Journal of Astronomy and Space Sciences

Tomography Reconstruction of Ionospheric Electron Density with Empirical Orthonormal Functions Using Korea GNSS Network

Junseok Hong, Yong Ha Kim, Jong-Kyun Chung, Nicholas Ssessanga, Young-Sil Kwak

J. Astron. Space Sci. 2017;34(1):7-17.
https://doi.org/10.5140/JASS.2017.34.1.7

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A Study on Re-entry Predictions of Uncontrolled Space Objects for Space Situational Awareness

Eun-Jung Choi, Sungki Cho, Deok-Jin Lee, Siwoo Kim, Jung Hyun Jo

J. Astron. Space Sci. 2017;34(4):289-302.
https://doi.org/10.5140/JASS.2017.34.4.289

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Ground Tracking Support Condition Effect on Orbit Determination for Korea Pathfinder Lunar Orbiter (KPLO) in Lunar Orbit

Young-Rok Kim, Young-Joo Song, Jae-ik Park, Donghun Lee, Jonghee Bae, SeungBum Hong, Dae-Kwan Kim, Sang-Ryool Lee

J. Astron. Space Sci. 2020;37(4):237-247.
https://doi.org/10.5140/JASS.2020.37.4.237

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Performance Analysis of DPSK Optical Communication for LEO-to-Ground Relay Link Via a GEO Satellite

Hyung-Chul Lim, Jong Uk Park, Mansoo Choi, Chul-Sung Choi, Jae-Dong Choi, Jongah Kim

J. Astron. Space Sci. 2020;37(1):11-18.
https://doi.org/10.5140/JASS.2020.37.1.11

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Observations of the Polar Ionosphere by the Vertical Incidence Pulsed Ionospheric Radar at Jang Bogo Station, Antarctica

Young-Bae Ham, Geonhwa Jee, Changsup Lee, Hyuk-Jin Kwon, Jeong-Han Kim, Nikolay Zabotin, Terence Bullett

J. Astron. Space Sci. 2020;37(2):143-156.
https://doi.org/10.5140/JASS.2020.37.2.143

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ShadowCam Instrument and Investigation Overview

Mark Southwick Robinson, Scott Michael Brylow, Michael Alan Caplinger, Lynn Marie Carter, Mattew John Clark, Brett Wilcox Denevi, Nicholas Michael Estes, David Carl Humm, Prasun Mahanti, Douglas Arden Peckham, Michael Andrew Ravine, Jacob Andrieu Schaffner, Emerson Jacob Speyerer, Robert Vernon Wagner

J. Astron. Space Sci. 2023;40(4):149-171.
https://doi.org/10.5140/JASS.2023.40.4.149

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Installation of Neutron Monitor at the Jang Bogo Station in Antarctica

Jongil Jung, Suyeon Oh, Yu Yi, Paul Evenson, Roger Pyle, Geonhwa Jee, Jeong-Han Kim, Changsup Lee, Jongdae Sohn

J. Astron. Space Sci. 2016;33(4):345-348.
https://doi.org/10.5140/JASS.2016.33.4.345

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Orbit Determination of KOMPSAT-1 and Cryosat-2 Satellites Using Optical Wide-field Patrol Network (OWL-Net) Data with Batch Least Squares Filter

Eunji Lee, Sang-Young Park, Bumjoon Shin, Sungki Cho, Eun-Jung Choi, Junghyun Jo, Jang-Hyun Park

J. Astron. Space Sci. 2017;34(1):19-30.
https://doi.org/10.5140/JASS.2017.34.1.19

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A Deep Space Orbit Determination Software: Overview and Event Prediction Capability

Youngkwang Kim, Sang-Young Park, Eunji Lee, Minsik Kim

J. Astron. Space Sci. 2017;34(2):139-151.
https://doi.org/10.5140/JASS.2017.34.2.139

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Development, Demonstration and Validation of the Deep Space Orbit Determination Software Using Lunar Prospector Tracking Data

Eunji Lee, Youngkwang Kim, Minsik Kim, Sang-Young Park

J. Astron. Space Sci. 2017;34(3):213-223.
https://doi.org/10.5140/JASS.2017.34.3.213

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Performance Analysis of Sensor Systems for Space Situational Awareness

Eun-Jung Choi, Sungki Cho, Jung Hyun Jo, Jang-Hyun Park, Taejin Chung, Jaewoo Park, Hocheol Jeon, Ami Yun, Yonghui Lee

J. Astron. Space Sci. 2017;34(4):303-313.
https://doi.org/10.5140/JASS.2017.34.4.303

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Seasonal and local time variations of sporadic E layer over South Korea

Eunbyeol Jo, Yong Ha Kim, Suin Moon, Young-Sil Kwak

J. Astron. Space Sci. 2019;36(2):61-68.
https://doi.org/10.5140/JASS.2019.36.2.61

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Swarm Satellite Observations of the 21 August 2017 Solar Eclipse

Fayrouz Hussien, Essam Ghamry, Adel Fathy, Salah Mahrous

J. Astron. Space Sci. 2020;37(1):29-34.
https://doi.org/10.5140/JASS.2020.37.1.29

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Uncertainty Requirement Analysis for the Orbit, Attitude, and Burn Performance of the 1^st Lunar Orbit Insertion Maneuver

Young-Joo Song, Jonghee Bae, Young-Rok Kim, Bang-Yeop Kim

J. Astron. Space Sci. 2016;33(4):323-333.
https://doi.org/10.5140/JASS.2016.33.4.323

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Flight Dynamics and Navigation for Planetary Missions in Korea: Past Efforts, Recent Status, and Future Preparations

Young-Joo Song, Donghun Lee, Jonghee Bae, Young-Rok Kim, Su-Jin Choi

J. Astron. Space Sci. 2018;35(3):119-131.
https://doi.org/10.5140/JASS.2018.35.3.119

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Computational Science-based Research on Dark Matter at KISTI

Kihyeon Cho

J. Astron. Space Sci. 2017;34(2):153-159.
https://doi.org/10.5140/JASS.2017.34.2.153

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Observational Overview of the May 2024 G5-Level Geomagnetic Storm: From Solar Eruptions to Terrestrial Consequences

Young-Sil Kwak, Jeong-Heon Kim, Sujin Kim, Yukinaga Miyashita, Taeyong Yang, Sung-Hong Park, Eun-Kyung Lim, Jongil Jung, Hosik Kam, Jaewook Lee, Hwanhee Lee, Ji-Hyun Yoo, Haein Lee, Ryun-Young Kwon, Jungjoon Seough, Uk-Won Nam, Woo Kyoung Lee, Junseok Hong, Jongdae Sohn, Jaeyoung Kwak, Hannah Kwak, Rok-Soon Kim, Yeon-Han Kim, Kyung-Suk Cho, Jaeheung Park, Jaejin Lee, Hoang Ngoc Huy Nguyen, Madeeha Talha

J. Astron. Space Sci. 2024;41(3):171-194.
https://doi.org/10.5140/JASS.2024.41.3.171

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Orbit Determination of High-Earth-Orbit Satellites by Satellite Laser Ranging

Hyungjik Oh, Eunseo Park, Hyung-Chul Lim, Sang-Ryool Lee, Jae-Dong Choi, Chandeok Park

J. Astron. Space Sci. 2017;34(4):271-279.
https://doi.org/10.5140/JASS.2017.34.4.271

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Satellite Laser Ranging System at Geochang Station

Hyung-Chul Lim, Ki-Pyoung Sung, Sung-Yeol Yu, Mansoo Choi, Eunseo Park, Jong-Uk Park, Chul-Sung Choi, Simon Kim

J. Astron. Space Sci. 2018;35(4):253-261.
https://doi.org/10.5140/JASS.2018.35.4.253

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Angles-Only Initial Orbit Determination of Low Earth Orbit (LEO) Satellites Using Real Observational Data

Hyewon Hwang, Sang-Young Park, Eunji Lee

J. Astron. Space Sci. 2019;36(3):187-197.
https://doi.org/10.5140/JASS.2019.36.3.187

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