(5984) Lysippus Main-belt Asteroid
Discovered on 16 October 1977 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar.
Where Lysippus is today
Seen from above the solar system on 2026-10-14: Lysippus is 2.43 au from the Sun and 2.77 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 5984 |
| Provisional designation | 4045 T-3 |
| Orbit class | Main-belt Asteroid |
| Diameter | 5.72 km (#9,362 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.149 |
| Rotation period | 4.87 hours |
| Absolute magnitude (H) | 13.96 |
| Orbital period | 3.67 years |
| Semi-major axis | 2.38 au |
| Perihelion – aphelion | 2.11 – 2.65 au |
| Eccentricity | 0.113 |
| Inclination | 5.71° |
| Closest distance between its orbit and Earth's (MOID) | 1.11 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 16 October 1977
- (3798) de Jager
- (3936) Elst
- (4044) Erikhog
- (4108) Rakos
- (4722) Agelaos
- (4753) Phidias
- (4754) Panthoos
- (5610) Balster
- (5699) Munch
- (5700) Homerus
- (6055) Brunelleschi
- (6056) Donatello