(4402) Tsunemori Main-belt Asteroid
Discovered on 25 February 1987 by Niijima, T., Urata, T. at Ojima.
Where Tsunemori is today
Seen from above the solar system on 2026-10-14: Tsunemori is 2.95 au from the Sun and 3.92 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4402 |
| Provisional designation | 1987 DP |
| Orbit class | Main-belt Asteroid |
| Diameter | 9.21 km (#5,614 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.367 |
| Rotation period | 16.6 hours |
| Absolute magnitude (H) | 12.09 |
| Orbital period | 4.92 years |
| Semi-major axis | 2.89 au |
| Perihelion – aphelion | 2.82 – 2.96 au |
| Eccentricity | 0.0249 |
| Inclination | 7.72° |
| Closest distance between its orbit and Earth's (MOID) | 1.83 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 25 February 1987
More named asteroids discovered by Niijima, T., Urata, T.
- (3565) Ojima
- (3585) Goshirakawa
- (3686) Antoku
- (4375) Kiyomori
- (4376) Shigemori
- (4377) Koremori
- (4574) Yoshinaka
- (4767) Sutoku
- (4896) Tomoegozen
- (5578) Takakura
- (5830) Simohiro
- (5912) Oyatoshiyuki
← (4401) Aditi · (4403) Kuniharu →