(2564) Kayala Main-belt Asteroid
Discovered on 19 August 1977 by N. S. Chernykh at Nauchnyj.
Where Kayala is today
Seen from above the solar system on 2026-10-14: Kayala is 2.47 au from the Sun and 3.19 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2564 |
| Provisional designation | 1977 QX |
| Orbit class | Main-belt Asteroid |
| Diameter | 6.17 km (#8,678 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.267 |
| Rotation period | 3.01 hours |
| Absolute magnitude (H) | 13.5 |
| Orbital period | 3.35 years |
| Semi-major axis | 2.24 au |
| Perihelion – aphelion | 1.99 – 2.48 au |
| Eccentricity | 0.109 |
| Inclination | 1.97° |
| Closest distance between its orbit and Earth's (MOID) | 1.01 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 19 August 1977
- (2207) Antenor
- (2254) Requiem
- (2295) Matusovskij
- (2389) Dibaj
- (2793) Valdaj
- (3084) Kondratyuk
- (3557) Sokolsky
- (3738) Ots
- (6684) Volodshevchenko
- (7628) Evgenifedorov
- (7629) Foros
- (8450) Egorov