(2450) Ioannisiani Main-belt Asteroid
Discovered on 1 September 1978 by N. S. Chernykh at Nauchnyj.
Where Ioannisiani is today
Seen from above the solar system on 2026-10-14: Ioannisiani is 2.86 au from the Sun and 3.41 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2450 |
| Provisional designation | 1978 RP |
| Orbit class | Main-belt Asteroid |
| Diameter | 21.9 km (#1,982 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.111 |
| Rotation period | 5.65 hours |
| Absolute magnitude (H) | 11.79 |
| Orbital period | 5.51 years |
| Semi-major axis | 3.12 au |
| Perihelion – aphelion | 2.78 – 3.46 au |
| Eccentricity | 0.108 |
| Inclination | 2.53° |
| Closest distance between its orbit and Earth's (MOID) | 1.77 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 1 September 1978
- (2297) Daghestan
- (2701) Cherson
- (2758) Cordelia
- (3113) Chizhevskij
- (3196) Maklaj
- (3204) Lindgren
- (3358) Anikushin
- (4655) Marjoriika
- (4814) Casacci
- (5344) Ryabov
- (6262) Javid
- (8064) Lisitsa
More named asteroids discovered by N. S. Chernykh
- (1796) Riga
- (1836) Komarov
- (1907) Rudneva
- (1908) Pobeda
- (2004) Lexell
- (2006) Polonskaya
- (2036) Sheragul
- (2113) Ehrdni
- (2123) Vltava
- (2149) Schwambraniya
- (2164) Lyalya
- (2178) Kazakhstania
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