All Outputs (4)

Quasi-solar Synchronous Orbit around the Moon based on Spatial Distant Retrograde Orbits (2023)
Presentation / Conference Contribution
Peng, L., Liang, Y., Pushparaj, N., & Shi, P. (2023, October). Quasi-solar Synchronous Orbit around the Moon based on Spatial Distant Retrograde Orbits. Presented at 74th International Astronautical Congress. Symposium A5. 26th IAA SYMPOSIUM ON HUMAN EXPLORATION OF THE SOLAR SYSTEM, Baku, Azerbaijan

The last several decades have witnessed the rapid development of lunar exploration, promoting researches on various types of lunar orbits including Distant Retrograde Orbits (abbr. DRO) that are feasible for orbiting tasks due to their stability. Man... Read More about Quasi-solar Synchronous Orbit around the Moon based on Spatial Distant Retrograde Orbits.

Breaking the Cycle: Novel Capture Mechanisms for Active Space Debris Removal (2023)
Presentation / Conference Contribution
Taggart, A., Harris, J., Pushparaj, N., & Cappelletti, C. (2023, October). Breaking the Cycle: Novel Capture Mechanisms for Active Space Debris Removal. Presented at 74th International Astronautical Congress. Symposium A6. 21st IAA SYMPOSIUM ON SPACE DEBRIS, Baku, Azerbaijan

Since the launch of Sputnik 1 in 1957, over 6000 rockets and more than 11,300 satellites have been launched into space, resulting in a high number of artificial space debris in orbit around Earth. Of this debris, there are over one million objects be... Read More about Breaking the Cycle: Novel Capture Mechanisms for Active Space Debris Removal.

Optimal Transfer Trajectories between Relative Quasi-Satellite Orbits (2023)
Presentation / Conference Contribution
Pushparaj, N., Hiraiwa, N., & Bando, M. (2023, October). Optimal Transfer Trajectories between Relative Quasi-Satellite Orbits. Presented at 74th International Astronautical Congress, Baku, Azerbaijan

In recent years, there has been growing interest in space exploration, particularly in exploring the Martian system. The moons Phobos and Deimos of Mars may hold the key to understanding how the Solar system formed. As a result, space agencies like N... Read More about Optimal Transfer Trajectories between Relative Quasi-Satellite Orbits.

Stabilization of Spacecraft in Spatial Periodic Orbits using Linear Quadratic Regulator (LQR) (2023)
Presentation / Conference Contribution
Pushparaj, N., Hayashi, Y., & Bando, M. (2023, June). Stabilization of Spacecraft in Spatial Periodic Orbits using Linear Quadratic Regulator (LQR). Paper presented at 34th International Symposium on Space Technology and Science & 12th Nano-Satellite Symposium, Kurume, Fukuoka, Japan

Mission design for exploring minor celestial bodies and planetary satellites presents significant technical challenges, particularly in highly perturbed dynamical environments. The weak and complex gravitational fields of small bodies, along with per... Read More about Stabilization of Spacecraft in Spatial Periodic Orbits using Linear Quadratic Regulator (LQR).