(4728) Lyapidevskij Main-belt Asteroid
Discovered on 11 November 1979 by N. S. Chernykh at Nauchnyj.
Where Lyapidevskij is today
Seen from above the solar system on 2026-10-14: Lyapidevskij is 2.48 au from the Sun and 3.43 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4728 |
| Provisional designation | 1979 VG |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.05 km (#12,627 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.357 |
| Absolute magnitude (H) | 14.18 |
| Orbital period | 3.51 years |
| Semi-major axis | 2.31 au |
| Perihelion – aphelion | 2.05 – 2.57 au |
| Eccentricity | 0.112 |
| Inclination | 5.96° |
| Closest distance between its orbit and Earth's (MOID) | 1.06 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.