(5631) Sekihokutouge Main-belt Asteroid
Discovered on 20 March 1993 by Endate, K., Watanabe, K. at Kitami.
Where Sekihokutouge is today
Seen from above the solar system on 2026-10-14: Sekihokutouge is 2.23 au from the Sun and 1.45 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 5631 |
| Provisional designation | 1993 FE1 |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.54 km (#11,559 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.375 |
| Absolute magnitude (H) | 13.67 |
| Orbital period | 3.57 years |
| Semi-major axis | 2.33 au |
| Perihelion – aphelion | 2.11 – 2.56 au |
| Eccentricity | 0.0948 |
| Inclination | 1.23° |
| Closest distance between its orbit and Earth's (MOID) | 1.10 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.