(31483) Caulfield Main-belt Asteroid
Discovered on 10 February 1999 by LINEAR at Socorro.
Sarayu Caulfield (b. 1997) was awarded second place in the 2014 Intel International Science and Engineering Fair for her behavioral and social sciences team project. She attends the Oregon Episcopal School, Portland, Oregon, U.S.A.Naming citation (MPC batch dated 2015-07-02), IAU / Minor Planet Center, via NASA/JPL
Where Caulfield is today
Seen from above the solar system on 2026-10-14: Caulfield is 2.72 au from the Sun and 1.75 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 31483 |
| Provisional designation | 1999 CR48 |
| Orbit class | Main-belt Asteroid |
| Diameter | 2.42 km (#16,425 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.302 |
| Absolute magnitude (H) | 15.38 |
| Orbital period | 3.63 years |
| Semi-major axis | 2.36 au |
| Perihelion – aphelion | 2.00 – 2.72 au |
| Eccentricity | 0.153 |
| Inclination | 3.19° |
| Closest distance between its orbit and Earth's (MOID) | 0.996 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 10 February 1999
- (10939) Maheshwari
- (10942) Natashamaniar
- (11197) Beranek
- (11407) Madsubramanian
- (15083) Tianhuili
- (15088) Licitra
- (15492) Nyberg
- (16012) Jamierubin
- (16013) Schmidgall
- (16014) Sinha
- (16015) Snell
- (16016) Boylan