(5580) Sharidake Main-belt Asteroid
Discovered on 10 September 1988 by Endate, K., Watanabe, K. at Kitami.
Where Sharidake is today
Seen from above the solar system on 2026-10-14: Sharidake is 2.04 au from the Sun and 2.30 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 5580 |
| Provisional designation | 1988 RP1 |
| Orbit class | Main-belt Asteroid |
| Diameter | 3.77 km (#13,298 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.399 |
| Rotation period | 14.6 hours |
| Absolute magnitude (H) | 14.03 |
| Orbital period | 3.39 years |
| Semi-major axis | 2.25 au |
| Perihelion – aphelion | 1.91 – 2.60 au |
| Eccentricity | 0.153 |
| Inclination | 5.78° |
| Closest distance between its orbit and Earth's (MOID) | 0.923 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 10 September 1988
More named asteroids discovered by Endate, K., Watanabe, K.
- (4042) Okhotsk
- (4126) Mashu
- (4460) Bihoro
- (4491) Otaru
- (4497) Taguchi
- (4508) Takatsuki
- (4547) Massachusetts
- (4585) Ainonai
- (4607) Seilandfarm
- (4641) Ayako
- (4712) Iwaizumi
- (4773) Hayakawa
← (5579) Uhlherr · (5581) Mitsuko →