Jeong, B., Lee, H., Shin, J., Jang, Y., Jin, H., Kim, K. H., Young-Joo Song, Kim, E., The KMAG instrument of Korea Pathfinder Lunar Orbiter mission, AGU Fall Meeting, 9-13 Dec. 2019, San Francisco, CA. (International)

Donghun Lee, Young-Joo Song, Switching Time Design Problem for Single-Axis Slew Maneuvers, In Proceedings of KSSS Fall Conference, Yeosu, Korea, Oct. 24~26. 2019. Bulletin of Korean Space Science Society, Vol. 28. No.2, pp.56. 2019.

Young -Rok Kim, Young-Joo Song, Jaeik Park, Orbit Determination and Prediction Analysis on the Elliptical Mission Orbit of the Lunar Orbiter, In Proceedings of KSSS Fall Conference, Yeosu, Korea, Oct. 24~26. 2019. Bulletin of Korean Space Science Society, Vol. 28. No.2, pp.18. 2019.

Young-Joo Song, Young -Rok Kim, Donghun Lee, Jonghee Bae, Propellant Settling Burn (PSB) Effect on Lunar Orbit Insertion (LOI) maneuvers, In Proceedings of KSSS Fall Conference, Yeosu, Korea, Oct. 24~26. 2019. Bulletin of Korean Space Science Society, Vol. 28. No.2, pp.35. 2019.

Young-Joo Song, Young -Rok Kim, Jonghee Bae, JungChul Seok, Unseob Lee, Maneuver Planning Module In-House Code Performance Test Results for Korea Pathfinder Lunar Orbiter Flight Dynamics Subsystem, In Proceedings of KSSS Fall Conference, Yeosu, Korea, Oct. 24~26. 2019. Bulletin of Korean Space Science Society, Vol. 28. No.2, pp.19. 2019.

Young-Joo Song, Young-Rok Kim, Jonghee Bae, Su-Jin Choi, Jae-Ik Park, Donghun Lee, Graphical Display Function of Korea Pathfinder Lunar Orbiter’s Flight Dynamics Subsystem to Support Successful Flight Operation, In Proceedings of KSSS Spring Conference, Gangneung Korea, Apr. 24~26. 2019. Bulletin of Korean Space Science Society, Vol. 28. No.1, pp.46~47, 2019.

Young-Rok Kim, Young-Joo Song, Jonghee Bae, Su-Jin Choi, Jae-Ik Park, Donghun Lee, Orbit Prediction Error Analysis in Lunar Capture Phase with Lunar Orbit Insertion Maneuvers for the KPLO, In Proceedings of KSSS Spring Conference, Gangneung Korea, Apr. 24~26. 2019. Bulletin of Korean Space Science Society, Vol. 28. No.1, pp.16, 2019.

Young-Rok Kim, Young-Joo Song, Jonghee Bae, Seok-Weon Choi, Orbit Determination Simulation for Korea Pathfinder Lunar Orbiter using Sequential Estimation Approach, 29th AAS/AIAA Space Flight Mechanics Meeting, Jan. 13-17, 2019, AAS-19-383. KA’ANAPALI, HI. 2019. (International)

Young-Joo Song, Young-Rok Kim, Seok-Weon Choi, Product Generation Plan for Korea Pathfinder Lunar Orbiter’s Flight Dynamics Subsystem, In Proceedings of KSSS Fall Conference, JeJu Korea, Oct. 24~27. 2018. Bulletin of Korean Space Science Society, Vol. 27. No.2, pp.39, 2018.

Young-Rok Kim, Young-Joo Song, Seok-Weon Choi, Orbit prediction error analysis for maneuver execution in translunar phase of Korea Pathfinder Lunar Orbiter mission, In Proceedings of KSSS Fall Conference, JeJu Korea, Oct. 24~27. 2018. Bulletin of Korean Space Science Society, Vol. 27. No.2, pp.17, 2018.

Young-Joo Song, Young-Rok Kim, Jonghee Bae, Bang-Yeop Kim, “Functional Differences of Flight Dynamics Subsystem: the Earth vs Moon Mission, In Proceedings of KSSS Spring Conference, HongCheon, Korea, May. 9~11. 2018. Bulletin of Korean Space Science Society, Vol. 27. No.1, pp.62. 2018.

Jonghee Bea, Young-Joo Song, Young-Rok Kim, Bang-Yeop Kim “Contingency Trajectory Design for a Failure of the First Lunar Orbit Insertion Maneuver”, In Proceedings of KSSS Spring Conference, HongCheon, Korea, May. 9~11. 2018. Bulletin of Korean Space Science Society, Vol. 27. No.1, pp.62. 2018.

Young-Rok Kim, Young-Joo Song, Jonghee Bae, Bang-Yeop Kim, “Orbit Determination and Prediction Simulation of KPLO Mission Orbit” In Proceedings of KSAS Spring Conference, SokCho, Korea, Apr. 18~21. p.352~353. 2018.

Donghun Lee, Young-Joo Song, Dong-Hyun Cho, Su-Jin Choi, John Carrico, Mike Loucks, “Orbit Transfer Trajectory Design using Finite-Burn Maneuver under Steering-Angle Constraints”, AAS/AIAA Astrodynamics Specialist Conference, Columbia River Gorge, Stevenson, WA, August 20-24, 2017. AAS 17-835. 2017. (International)

Yongjun Song, Young-Joo Song and Ho Jin, “Trajectory Design for the SmallSat Lunar Exploration utilizing Piggyback Ride of the Mars Probe”, The 3rd COSPAR Symposium Small Satellites for Space Research, September 18-22, 2017, Jeju, Korea, WeB1-1. (International)

Young-Joo Song, Ho Jin and Bang-Yeop Kim, “Analysis on optimal Delta-Vs to deploy a lunar CubeSat impactor during the mother-ship’s flight inside of Lunar Sphere of Influences”, The 3rd COSPAR Symposium Small Satellites for Space Research, September 18-22, 2017, Jeju, Korea, P1-18. (International)

Jo Ryeong Yim, Young-Rok Kim, Jonghee Bae, Young-Joo Song and Bang-Yeop Kim, “KPLO on-board orbit generation algorithms” The International Conference of Women Scientists and Engineers (BIEN2017), August 31- September 2, 2017, The PLAZA, Seoul, Korea, P-ST-044. 2017. (International)

Jonghee Bae, Young-Joo Song, Young-Rok Kim and Bang-Yeop Kim, “Analysis of the first LOI maneuver with respect to the pointing uncertainty” The International Conference of Women Scientists and Engineers (BIEN2017), August 31- September 2, 2017, The PLAZA, Seoul, Korea, P-ST-060. 2017. (International)

Young-Rok Kim, Eunseo park, Young-Joo Song, Jonghee Bae, Jo Ryeong Yim, and Bang-Yeop Kim, “Effect of dynamic process noise on lunar orbiter orbit determination using sequential estimation technique” The International Conference of Women Scientists and Engineers (BIEN2017), August 31- September 2, 2017, The PLAZA, Seoul, Korea, P-ST-079. 2017. (International)

Young-Joo Song, Jonghee Bae, Young-Rok Kim, Jo Ryeong Yim and Bang-Yeop Kim, Direct trajectory recovery options for the 1st lunar orbit insertion maneuver failure, The International Conference of Women Scientists and Engineers (BIEN2017), August 31- September 2, 2017, The PLAZA, Seoul, Korea, P-ST-090. 2017. (International)

Taehyun Jung, Do-Young Byun, Bong Won Sohn, Young-Rok Kim, Young-Joo Song, Jonghee Bae, Bang-Yeop Kim, Spacecraft Tracking using the Very Long Baseline Interferometry (VLBI) Technique, In Proceedings of KSAS Spring Conference, SokCho, Korea, Apr. 18~21. p.358-359. 2018.

Jonghee Bae, Young-Joo Song, Young-Rok Kim, Bang-Yeop Kim, “Analysis of Station Keeping Maneuver with respect to the WOL of Korea Pathfinder Lunar Orbiter” In Proceedings of KSAS Fall Conference, JeJu, Korea, Nov. 15~18. p.822-823. 2017. 

Young-Rok Kim, Young-Joo Song, Jonghee Bae, Bang-Yeop Kim, “Lunar Orbiter’s Orbit Determination and Prediction Performance Analysis using LRO Tracking Data” In Proceedings of KSAS Fall Conference, JeJu, Korea, Nov. 15~18. p.661-662. 2017. 

Young-Joo Song, Young-Rok Kim, Jonghee Bae, Bang-Yeop Kim, “Design philosophy and operation concept of flight dynamics subsystem for the Korea pathfinder lunar orbiter mission”, Bulletin of Korean Space Science Society, Vol. 26. No.2, pp.79, 2017.

Young-Rok Kim , Eunseo Park, Young-Joo Song, Jonghee Bae, Bang-Yeop Kim, “Effect of process noise on lunar orbiter orbit determination using LRO tracking data”, Bulletin of Korean Space Science Society, Vol. 26. No.2, pp.41~42, 2017.

Young-Rok Kim, Young-Joo Song, Jonghee Bae, Bang-Yeop Kim, “Effect of measurement acquisition condition on lunar orbiter orbit determination”, Bulletin of Korean Space Science Society, Vol. 26. No.1, pp.58, 2017.

Jonghee Bae, Young-Joo Song, Young-Rok Kim, Bang-Yeop Kim, “Preliminary analysis of lunar orbit insertion burn delay of lunar orbiter” , Bulletin of Korean Space Science Society, Vol. 26. No.1, pp.59, 2017.

Young-Joo Song, Ho Jin and Bang-Yeop Kim “Optimal Delta-Vs to Release a Lunar CubeSat Impactor at the Mother-ship's Entry of Lunar Sphere of Influence”, Bulletin of Korean Space Science Society, Vol. 26. No.1, pp.59-60, 2017.

Eunji Lee, Youngkwang Kim, Minsik Kim, Sang-Young Park, Young-Rok Kim, Jonghee Bae, Young-Joo Song, In/Out Function of Orbit Determination Software and Overlap Analysis of Lunar Prospector Trajectory, In Proceedings of KSAS Spring Conference, Samchuck, Korea, Apr. 19~22. p.339-340. 2017. 

Youngkwang Kim, Minsik Kim, Eunji Lee, Sang-Young Park, Young-Rok Kim, Jonghee Bae, Young-Joo Song, Performance Validation of Orbit Determination Software using Lunar Prospector Tracking Data, In Proceedings of KSAS Spring Conference, Samchuck, Korea, Apr. 19~22. p.348-349. 2017.

Minsik Kim, Youngkwang Kim, Eunji Lee, Sang-Young Park, Young-Rok Kim, Jonghee Bae, Young-Joo Song, Validation of DSN measurement model using Lunar Prospector Tracking Data, In Proceedings of KSAS Spring Conference, Samchuck, Korea, Apr. 19~22. p.337-338. 2017.

Jonghee Bae, Young-Joo Song, Young-Rok Kim, Jo Ryeong Yim and Bang-Yeop Kim, Analysis of Phasing-Loop Transfer Trajectory according to the Position Uncertainty of Korea Pathfinder Lunar Orbiter, In Proceedings of KSAS Spring Conference, Samchuck, Korea, Apr. 19~22. p.524-525. 2017.

Young-Joo Song, Jonghee Bae, Young-Rok Kim, Jo Ryeong Yim and Bang-Yeop Kim, “Module Architecture and its Functionalities of the Flight Dynamics Subsystem for the Korea Pathfinder Lunar Orbiter Mission, In Proceedings of KSAS Spring Conference, Samchuck, Korea, Apr. 19~22. p.514-515. 2017.

Dong-Hyun Cho, Jae-Dong Seong, Hae-Dong Kim, Young-Joo Song, Jonghee Bae, Young-Rok Kim and Bang-Yeop Kim “Conceptual Design of KPLO Flight Dynamics System for Operation and Performance Validation”, In Proceedings of KSAS Fall Conference, Jeju, Korea, Nov. p.391-932. 2016.

Jonghee Bae, Young-Joo Song, and Bangyeop Kim, “Initial Dispersion Analysis and Midcourse Trajectory Correction Maneuver of Lunar Orbiter”, AIAA Space 2016 Conference, 13-16 Sep. Long Beach Convention Center, Long Beach, California. 2016 (AIAA-2016-5335). (International)

Young-Joo Song, Donghun Lee, Jonghee Bae, Bangyeop Kim, Youngkwang Kim , Eunji Lee , Hyun-Jeong Kim, Sang-Young Park, “Preliminary Design of LUDOLP: the Flight Dynamics Subsystem for the Korea Pathfinder Lunar Orbiter Mission”, SpaceOps 2016, Daejeon Korea. 2016. (International)

Eunji Lee, Youngkwang Kim, Sang-Young Park, Young-Rok Kim, Young-Joo Song, “Examination and Validation of Orbit Determination Module for Deep-Space Mission using Simulated DSN measurement data”, In Proceedings of KSAS Fall Conference, Jeju, Korea, Nov. p.419-420. 2016.

Jonghee Bae, Young-Joo Song, Young-Rok Kim, Bangyeop Kim, and Gi-Hyouk Choi, “Lunar Orbit Insertion Analysis with respect to Position and Velocity Error of Korea Pathfinder Lunar Orbiter” In Proceedings of KSAS Fall Conference, Jeju, Korea, Nov. p.860-861. 2016.

Young-Joo Song, Hoonhee Lee, Bang-Yeop Kim, Young-Rok Kim, Jonghee Bae and Dawoon Jung, “Conceptual Design of Planning and Dynamics Element for Korea Pathfinder Lunar Orbiter Mission’s Ground Segment” In Proceedings of KSAS Fall Conference, Jeju, Korea, Nov. p.855-856. 2016.

Young-Rok Kim, Young-Joo Song, Jonghee Bae, Bang-Yeop Kim, Gi-Hyouk Choi, “Orbit Determination Simulation for Deep Space Navigation of Korea Pathfinder Lunar Orbiter”, In Proceedings of KSAS Fall Conference, Jeju, Korea, Nov. p.878-879. 2016

Young-Rok Kim, Young-Joo Song, Jonghee Bae, Bang-Yeop Kim, Gi-Hyouk Choi, “Development of Deep Space Navigation System for Korea Pathfinder Lunar Orbiter”, In Proceedings of 2016 SASE Fall Conference, MuJu, Korea, Nov. 2~4. 2016. p.124.

Yongjun Song, Young-Joo Song, Ho Jin, “Launch Opportunities for the Moon Orbiting Small Satellite Utilizing Lunar Fly-by en Route to Mars”, Bulletin of Korean Space Science Society, Vol. 25. No.2, pp.78., 2016.

Young-Rok Kim, Young-Joo Song, Jonghee Bae, Bang-Yeop Kim and Gi-Hyouk Choi, “Effect of Lunar Gravity Model on Orbit Determination of Lunar Orbiter”, Bulletin of Korean Space Science Society, Vol. 25. No.2, pp.44., 2016.

Young-Joo Song, Young-Rok Kim, Jonghee Bae, Bang-Yeop Kim and Gi-Hyouk Choi, “Effect of Applying Improved Version of Selenopotental Model on Predicting Lunar Orbiter’s State”, Bulletin of Korean Space Science Society, Vol. 25. No.2, pp.78., 2016.

Bangyeop Kim, Young-Joo Song, Gi-Hyouk Choi, “The Deep Space Ground Station System Concept for the Korea Pathfinder Lunar Orbiter Operation”, 2016 SASE Spring Conference, Jeju, Korea, May. 18~20. 2016.

Young-Rok Kim, Young-Joo Song, Jonghee Bae, Bang-Yeop Kim, “Orbit Determination Requirement and Performance Analysis for Korea Pathfinder Lunar Orbiter Mission, KSSS Spring Conference, Gangreung, Korea, Bulletin of Korean Space Science Society, Vol. 25. No.1, pp.68. Apr. 28-29. 2016.

Jonghee Bae, Young-Joo Song, Young-Rok Kim, and Bang-Yeop Kim, “Preliminary Error Analysis to Design the Midcourse Trajectory Correction Maneuver of Lunar Orbiter”, KSSS Spring Conference, Gangreung, Korea, Bulletin of Korean Space Science Society, Vol. 25. No.1, pp.68. Apr. 28-29. 2016.

Young-Joo Song, Donghun Lee, Jong-Hee Bae, Young-Rok Kim and Bang-Yeop Kim, “Sensitivity of the 1st Lunar Orbit Insertion Maneuver: The Least Burn Performance Requirement to be captured around the Moon”, KSSS Spring Conference, Gangreung, Korea, Bulletin of Korean Space Science Society, Vol. 25. No.1, pp.68-69. Apr. 28-29. 2016.

Young-Joo Song, Donghun Lee, Jong-Hee Bae, Young-Rok Kim and Bang-Yeop Kim, “Preliminary Uncertainty Analysis on Attitude, Orbit and Burn Performances for the 1st Lunar Orbit Insertion Maneuver Design” KSSS Spring Conference, Gangreung, Korea, Bulletin of Korean Space Science Society, Vol. 25. No.1, pp.39. Apr. 28-29. 2016.

Jae-Dong Seong, Hae-Dong Kim, Dong-Hyun Cho, Young-Joo Song, “Case Study on the Development of Flight Dynamics System for Lunar Exploration”, In Proceedings of KSAS Spring Conference, Goseong, Korea, Apr. 21-22. 2016.

Eunji Lee, Sang-Young Park, Youngkwang Kim, Young-Joo Song, Bang-Yeop Kim, “Development of An Orbit Determination Module for Lunar Exploration”, KSSS Fall Conference, KyungJu, Korea, Bulletin of Korean Space Science Society, Vol. 24. No.2, pp.43. Oct. 28-30. 2015.

Young-Joo Song, Donghun Lee, Ho Jin, Bang-Yeop Kim, “Lunar CubeSat Impactor Trajectory Design Deployed from Highly Elliptical Polar Orbit around the Moon, PART I: Mother-ship's Candidate Orbit selection”, KSSS Fall Conference, KyungJu, Korea, Bulletin of Korean Space Science Society, Vol. 24. No.2, pp.89. Oct. 28-30. 2015.  

Young-Joo Song, Donghun Lee, Ho Jin, Bang-Yeop Kim, “Lunar CubeSat Impactor Trajectory Design Deployed from Highly Elliptical Polar Orbit around the Moon, PART II: Effect of External Perturbations on the Deploy Delta-Vs”, KSSS Fall Conference, KyungJu, Korea, Bulletin of Korean Space Science Society, Vol. 24. No.2, pp.89. Oct. 28-30. 2015.

Young-Joo Song, Donghun Lee, Ho Jin, Bang-Yeop Kim, Lunar CubeSat Impactor Trajectory Design Deployed from Highly Elliptical Polar Orbit around the Moon, PART III: Sensitivity Analysis on Deployment Conditions”, KSSS Fall Conference, KyungJu, Korea, Bulletin of Korean Space Science Society, Vol. 24. No.2, pp.89-90. Oct. 28-30. 2015. 

Ho Jin, Ian Garrick-Bethell, Young-Joo Song, Khan Hyuk Kim, et al. “Preliminary Study of a Lunar CubeSat Impactor mission”, presented at Lunar Science Workshop, Kyunghee University, YongIn Korea, May. 26-27, 2014. (International)

Hyojeong Lee, Jung-Kyu Lee, Seul-Min Baek, Ho Jin, Kwan-Hyuk Kim, Young-Joo Song, Doug Hemingway and Ian Garrick-Bethell, “CubeSat mission for a lunar magnetic field measurement”, Korean Astronomical Society Fall Conference, JeJu, Korea, Oct. 15~17. 2014. 

Young-Joo Song, “More Science with Less Launch Opportunities: Trajectory Options for Future Planetary Missions in Korea”, KSSS Fall Conference, JeJu, Korea, Bulletin of Korean Space Science Society, Vol. 23. No.2, Oct. 29-31. 2014.

Young-Joo Song, “Shadow Condition Analysis for a Lunar Orbiting Satellite with Oblate Earth Conical Shadow Model including Light Aberration/Deflection Corrections”, KSSS Fall Conference, JeJu, Korea, Bulletin of Korean Space Science Society, Vol. 23. No.2, Oct. 29-31. 2014.

Young-Joo Song, Hae-Dong Kim, Sang-Cherl Lee, Dong-Hyun Cho, Jea-Dong Seong, OK-Chul Jung and Sang-il Ahn, “Development Status of Flight Dynamics Subsystem for KOMPSAT-3A Satellite”, KSSS Fall Conference, JeJu, Korea, Bulletin of Korean Space Science Society, Vol. 23. No.2, Oct. 29-31. 2014.

Hyun-Su Lim, In-Hui Koo, Young-Joo Song and Han Oh, “Progress in Development of Next Generation Geostationary KOMPSAT-2 Ground System”, KSSS Fall Conference, JeJu, Korea, Bulletin of Korean Space Science Society, Vol. 23. No.2, Oct. 29-31. 2014.

Ho Jin, Young-Joo Song, Khan-Hyuk Kim, Jongho Seon et al. “Preliminary analysis of lunar impactor CubeSat”, KSSS Spring Conference, Bu-yeo, Korea, Bulletin of Korean Space Science Society, Vol. 23. No.1, pp.38-39. Apr. 24-25. 2014.

Young-Joo Song, H. Jin, “Preliminary Analysis on the CubeSat Release Conditions for a Lunar Impact Mission” , KSSS Spring Conference, Bu-yeo, Korea, Bulletin of Korean Space Science Society, Vol. 23. No.1, pp.70. Apr. 24-25. 2014.

J.-R. Lee, Young-Joo Song, S.-I. Ahn, “Performance Improvement of X-band Antenna Tracking Profile using Ground Searching Method”, KSSS Spring Conference, Bu-yeo, Korea, Bulletin of Korean Space Science Society, Vol. 23. No.1, pp.63. Apr. 24-25. 2014.

Young-Joo Song, S.-I. Ahn, “Development Strategy Reviews on ESA's Orbit Determination System for a Lunar Mission”, KSSS Spring Conference, Bu-yeo, Korea, Bulletin of Korean Space Science Society, Vol. 23. No.1, pp.70. Apr. 24-25. 2014.

Young-Joo Song, Sang-il Ahn, Hyo-Sook Lim, Su-Jin Choi, and Eun-Sup Sim, “Analysis on the Communication Opportunities between the KGSs and Korea’s Fictitious Low Lunar Orbiter”, BIEN2013 Abstract Book, ST-P2-058, pp. 388, Aug. 22-24, Sheraton Grand Walkerhill, Seoul, Korea. 2013. (International)

Young-Joo Song, Su-Jin Choi, Sang-il Ahn and Eun-Sup Sim, “Tracking Availability Analysis for the Spacecraft on the phase of an Earth-Moon Transfer and Lunar Capture”, KSSS Fall Conference, Yeo-su, Korea, Bulletin of Korean Space Science Society, Vol. 22. No.2, pp.51. Oct. 23-25. 2013.

Young-Joo Song, Durk-Jong Park, and Sang-il Ahn, “Analysis on Range and Angle Tracking Data Characteristics for the Fictitious Lunar Orbiter”, KSSS Spring Conference, Jeju, Korea, Bulletin of Korean Space Science Society, Vol. 22. No.1, pp..63. Apr. 24-26. 2013.

H.D. Kim, Young-Joo Song, H.Y. Kim, B.Y. Kim, H.J. Kim, E.H. Kim. “Analysis of collision avoidance maneuver for COMS-1 satellite”, AAS/AIAA Astrodyanmics Specialist Conference, Girdwood, AK, Jul.31~Aug.4. 2011. (International)

Hea-Dong Kim, Young-Joo Song, "Norad TLE Based Ground Orbit Determination Strategy for Mitigating Space Debris Collision ", AAS/AIAA Space Flight Mechanics Conference, New Orleans, Lousiana. Paper AAS-11-176. 2011. (International)

Young-Joo Song, Youn Kyu Kim, Jea-Woo Park, Joo-Hee Lee and Eun-Sup Sim, "Preliminary Design and Simulation Results for Planetary Mobile Robot's Manipulator", Korean Space Science Society, 2011.04. 

Young-Joo Song, Sang-Young Park, Hae-Dong Kim, Joo-Hee Lee and Eun-Sup Sim, "Analysis on Frozen & Sun-synchronous Orbit Conditions at the Moon", Korean Space Science Society, 2011.04.

Youn Kyu Kim, Young-Joo Song, Joo-Hee Lee, “A study on simulation tool system of Rover for Planetary Exploration”, Korean Society of Remote Sensing, 2011.03. 

Jea-Woo Park, Young-Joo Song, Youn Kyu Kim, Joo-Hee Lee and Eun-Sup Sim, "Preliminary Research of Scientific Payload on board Korea’s Future Mobile Robotic System", Korean Space Science Society, 2010.10. 

Youn Kyu Kim, Young-Joo Song, Joo-Hee Lee and Eun-Sup Sim, “System Requirements Analysis on Autonomous Navigation for Planetary Rover, Korean Space Science Society, 2010.10. 

Young-Joo Song, Youn Kyu Kim, Jea-Woo Park, Joo-Hee Lee and Eun-Sup Sim, "Design Procedures for Planetary Mobile Robot’s Manipulator", Korean Space Science Society, 2010.10.

Young-Joo Song, Sang-Young Park, Hae-Dong Kim, Joo-Hee Lee and Eun-Sup Sim, "Design and Analysis of Lunar Capturing Orbits using Finite Thrust", Korean Space Science Society, 2010.10.

Youn Kyu Kim, Young-Joo Song, Joo-Hee Lee, “Overview of Robotic Arm used for Planetary Lander or Rover; Development Status and their System Requirements”, The Korea Institute of Military Science and Technology. 2010.10.

JeaHyuk Kim, Young-Joo Song and Sang-Young Park, “Development of Preliminary Deep Space Navigation Software for Lunar Mission", Korean Space Science Society, 2010.04.

J W., Young-Joo Song, SY Park, KH Choi, HD Kim, ES Sim, “Optimal Lunar Transfer Trajectory Design Regarding Spacecraft’s Visibility from Deajeon Ground Station at TLI and LOI Maneuvers", Korean Space Science Society, 2009.10.

Young-Joo Song, SY Park, KH Choi, HD Kim, ES Sim, “Development of Precise Lunar Orbit Propagator and Lunar Orbiter's Lifetime Analysis”, Korean Space Science Society,2009.10.

Young-Joo Song, J W, SY Park, KH Choi, ES Sim, “Optimal Lunar Transfer Trajectory Design Considering Daejeon site’s Visibility at TLI Maneuver”, Korean Space Science Society, 2009.04.

Sung-Moon Yoo, Young-Joo Song, Sang-Young Park, and Kyu-Hong Choi, "Spacecraft Formation Flying with an Earth-Crossing Object for Earth Impact Avoidance", AIAA/AAS Astrodynamics Specialist Conference, August 18-21, 2008, Hawaii Convention Center, Honolulu, Hawaii, AIAA 2008-6257. (International)

Young-Joo Song, Sang-Young Park, Kyu-Hong Choi and Eun-Sup Sim, " A Lunar Cargo Mission Design Strategy using Variable Low Thrust", F. Landis Markley Astronautics Symposium, June 29 ~ July 2, 2008, Hyatt Regency Chesapeake Bay Golf Resort, Spa and Marina, Cambridge, MD, AAS-08-301. (International)

Young-Joo Song, SY Park, KH Choi and ES Sim, “Optimal Lunar Transfer Trajectory Design using Constant Low Thrust”, Proceedings of 2008 KSAS Fall Conference, 2008, KSAS08-2944, pp.1471-1475.

Hye Young Kang, Young-Joo Song, Sang-Young Park, Kyu-Hong Choi and Eun-Sup Sim, "Multi revolution Lunar Trajectory Design using Impulsive Thrust", Bulletin of Korean Space Science, GIST, Gwangju, October 22-25, 2008, Vol. 17, No.2, pp.25.

Young-Joo Song, Sang-Young Park, Kyu-Hong Choi, “Optimal Mars Transfer Trajectory Design using Electrical Engines”, Bulletin of The Korean Space Science Society, Vol. 17, No. 1, 2008, pp.28.

Young-Joo Song, Sang-Young Park, Kyu-Hong Choi, “Optimal Deflection of Earth-Crossing Objects using a Power Limited Spacecraft,” 17th AAS/AIAA Space Flight Mechanics Meeting, 28 January – 01 February 2007, Sedona, Arizona, Paper AAS 07-147. (International)

Young-Joo Song, SY Park, KH Choi, ES Sim, “Development of Korean Lunar Mission design software using impulsive thrust”, Korean Space Science Society, 2007.10.

SY Park, Young-Joo Song, KH Choi, “ Concept of Spy Satellite and Missile Tracking Technology for Global Space Surveillance”, 11th Air Force Combat Battle Conference, 2006.11.

HS Jeon, Young-Joo Song, SM Yoo, KH Choi, “ Performance Analysis of perturbed optimum aperture placement for a space-based radar”, Aerospace Weapon System Development Seminar, 2006.10.

NK Kim, Young-Joo Song, JI Park, SY Park, KH Choi, Optimal Design of Satellites Constellation for Observation in North-East Asia Region” , Korean Space Science Society, 2006.10.

SM Yoo, ES Park, Young-Joo Song, SY Park, KH Choi, JC Yoon, YR Lim, JM Choi and BG Kim “Navigation Solutions for Deep Spacecraft using Deep Space Network”, Korean Space Science Society, 2006.10. 

Young-Joo Song, SM Yoo, ES Park, SY Park, KH Choi, JC Yoon, YR Lim, JM Choi and BG Kim, “Korean Mars Mission Design using KSLV-III”, Korean Space Science Society, 2006.10.

SM Yoo, ES Park, Young-Joo Song, SY Park, KH Choi, JC Yoon, YR Lim, JM Choi and BG Kim "Development of Navigation Solutions for Interplanetary Spacecraft”, Korean Space Science Society, 2005.10.

Young-Joo Song, Eun-Seo Park, Sung-Moon Yoo, Sang-Young Park, Kyu-Hong Choi, Jea-Cheol Yoon, Jo Ryeong Yim, Joon-Min Choi, and Byung-Kyo Kim, "Optimal Trajectory Correction Maneuver Design using the B-plane Targeting Method for the Future Korean Mars Missions" Korean Space Science Conference, Yonsei Univ, Seoul,October 20-21, 2005, Vol 14. No.2, pp.63.

Sang-Young Park, Young-Joo Song, Kyung-Min Roh, Kyu-Hong Choi. " A New Method for Orbit Design of Satellite Constellations " Korean Space Science Conference, KARI, Deajeon, May 28-29, 2005, Vol 14. No.1, pp.56.

Young-Joo Song, Sung-Moon Yoo, Eun-Seo Park, Sang-Young Park, Kyu- Hong Choi, Jae-Cheol Yoon, Joon-Min Choi, Han-Dol Kim, Hak-Jung Kim, Byung-Kyo Kim. "Orbit Propagation Software for Mars Orbiting Spacecraft" International Conference on Astronomy and Space Science, Haevichi Resort, Jeju, October 27-29, 2004, vol. 13, No. 2, pp. 251-253.pp.71. (International)

Hae-Yeon Kim, Eun-Seo Park, Young-Joo Song, Kyung-Min Rho, Sung-Moon Yoo, Sang-Young Park,Kyu-Hong Choi, Jae-Cheol Yoon, Jo-Ryung Yim, Jun-Min Choi, Byung-Kyo Kim, "DSN Measurement Model Development for Interplanetary Navigation", International Conference on Astronomy and Space Science, Haevichi Resort, Jeju, October 27-29, 2004, vol. 13, No. 2, pp. 251-253.pp.72. (International)

Eun-Seo Park, Sung-Moon Yoo, Young-Joo Song, Sang-Young Park, Kyu-Hong Choi,Jae Cheol Yoon, Jo Ryeong Yim, Byung Kyo Kim, Joon-Min Choi, Seung-Woo Rhee. "Dynamic Model Development For Interplanetary Navigation", International Conference on Astronomy and Space Science, Haevichi Resort, Jeju, October 27-29, 2004, vol. 13, No. 2, pp. 251-253.pp.73. (International)

Young-Joo Song, SM Yoo, ES Park, SY Park, JC Yoon, BY Kim, BK Kim, JM Choi, “Interplanetary Trajectory Design studies using Gravity Assist”, Korean Space Science Conference, Oct. 2003.