(4829) Sergestus Jupiter Trojan
Discovered on 10 September 1988 by C. S. Shoemaker at Palomar.
Where Sergestus is today
Seen from above the solar system on 2026-10-14: Sergestus is 5.27 au from the Sun and 5.04 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4829 |
| Provisional designation | 1988 RM1 |
| Orbit class | Jupiter Trojan |
| Diameter | 32.2 km (#1,268 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0680 |
| Absolute magnitude (H) | 11.27 |
| Orbital period | 11.9 years |
| Semi-major axis | 5.21 au |
| Perihelion – aphelion | 4.94 – 5.48 au |
| Eccentricity | 0.0518 |
| Inclination | 8.58° |
| Closest distance between its orbit and Earth's (MOID) | 3.94 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.