(2746) Hissao Main-belt Asteroid
Discovered on 22 September 1979 by N. S. Chernykh at Nauchnyj.
Where Hissao is today
Seen from above the solar system on 2026-10-14: Hissao is 2.38 au from the Sun and 1.49 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2746 |
| Provisional designation | 1979 SJ9 |
| Orbit class | Main-belt Asteroid |
| Diameter | 5.22 km (#10,203 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.373 |
| Rotation period | 3.18 hours |
| Spectral type | Sr |
| Absolute magnitude (H) | 13.42 |
| Orbital period | 3.37 years |
| Semi-major axis | 2.25 au |
| Perihelion – aphelion | 2.06 – 2.44 au |
| Eccentricity | 0.0839 |
| Inclination | 3.98° |
| Closest distance between its orbit and Earth's (MOID) | 1.07 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 22 September 1979
- (2726) Kotelnikov
- (2727) Paton
- (2728) Yatskiv
- (2952) Lilliputia
- (3191) Svanetia
- (3242) Bakhchisaraj
- (3261) Tvardovskij
- (3323) Turgenev
- (3399) Kobzon
- (3601) Velikhov
- (3799) Novgorod
- (3836) Lem