(31597) Allisonmarie Main-belt Asteroid
Discovered on 20 March 1999 by LINEAR at Socorro.
Allison Marie Raines (b. 1998) was awarded first place in the 2014 Intel International Science and Engineering Fair for her environmental management team project. She attends the South River High School, East Edgewater, Maryland, U.S.A.Naming citation (MPC batch dated 2015-06-02), IAU / Minor Planet Center, via NASA/JPL
Where Allisonmarie is today
Seen from above the solar system on 2026-10-14: Allisonmarie is 2.48 au from the Sun and 2.91 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 31597 |
| Provisional designation | 1999 FP47 |
| Orbit class | Main-belt Asteroid |
| Diameter | 2.30 km (#16,595 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.527 |
| Absolute magnitude (H) | 14.74 |
| Orbital period | 3.80 years |
| Semi-major axis | 2.43 au |
| Perihelion – aphelion | 2.24 – 2.63 au |
| Eccentricity | 0.0799 |
| Inclination | 5.99° |
| Closest distance between its orbit and Earth's (MOID) | 1.25 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Allison
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- (20092) Allisonmcgraw
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- (20852) Allilandstrom
- (21694) Allisowilson
- (21727) Rhines
- (22174) Allisonmae
- (24274) Alliswheeler
- (25364) Allisonbaas
- (25914) Bair
All asteroids named after someone called Allison
Also discovered on 20 March 1999
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- (17053) Ashayshah
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