(3964) Danilevskij Main-belt Asteroid
Discovered on 12 September 1974 by L. V. Zhuravleva at Nauchnyj.
Where Danilevskij is today
Seen from above the solar system on 2026-10-14: Danilevskij is 3.16 au from the Sun and 3.75 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3964 |
| Provisional designation | 1974 RG1 |
| Orbit class | Main-belt Asteroid |
| Diameter | 5.98 km (#8,963 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.342 |
| Rotation period | 11.3 hours |
| Absolute magnitude (H) | 13.21 |
| Orbital period | 4.59 years |
| Semi-major axis | 2.76 au |
| Perihelion – aphelion | 2.30 – 3.22 au |
| Eccentricity | 0.166 |
| Inclination | 8.67° |
| Closest distance between its orbit and Earth's (MOID) | 1.29 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.