(31641) Cevasco Main-belt Asteroid
Discovered on 6 April 1999 by LINEAR at Socorro.
Hannah Olivia Cevasco (b. 2000) is a finalist in the 2015 Broadcom MASTERS, a math and science competition for middle school students, for her medicine and health sciences project. She attends the St. Charles School, San Carlos, California.Naming citation (MPC batch dated 2015-11-25), IAU / Minor Planet Center, via NASA/JPL
Where Cevasco is today
Seen from above the solar system on 2026-10-14: Cevasco is 2.66 au from the Sun and 3.10 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 31641 |
| Provisional designation | 1999 GW34 |
| Orbit class | Main-belt Asteroid |
| Diameter | 2.74 km (#15,783 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.311 |
| Rotation period | 2.66 hours |
| Absolute magnitude (H) | 15.02 |
| Orbital period | 3.81 years |
| Semi-major axis | 2.44 au |
| Perihelion – aphelion | 2.12 – 2.75 au |
| Eccentricity | 0.130 |
| Inclination | 1.22° |
| Closest distance between its orbit and Earth's (MOID) | 1.14 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Hannah
- (12885) Hannahguan
- (13246) Hannahshu
- (16117) Herbst
- (20069) Monyer
- (21695) Hannahwolf
- (26736) Rojeski
- (27520) Rounds
- (28571) Hannahlarson
- (28742) Hannahsteele
- (29979) Wastyk
- (31399) Susorney
- (33834) Hannahkaplan
All asteroids named after someone called Hannah
Also discovered on 6 April 1999
- (11210) Kevinqian
- (11211) Saxena
- (16043) Yichenzhang
- (16044) Kurtbachmann
- (17056) Boschetti
- (17073) Alexblank
- (17930) Kennethott
- (17932) Viswanathan
- (19534) Miyagi
- (21607) Robel
- (31628) Vorperian
- (31630) Jennywang