(33197) Charlallen Main-belt Asteroid
Discovered on 20 March 1998 by LINEAR at Socorro.
Charla Allen mentored a finalist in the 2016 Broadcom MASTERS, a math and science competition for middle school students. She teaches at the Early County Middle School, Blakely, Georgia.Naming citation (MPC batch dated 2017-03-12), IAU / Minor Planet Center, via NASA/JPL
Where Charlallen is today
Seen from above the solar system on 2026-10-14: Charlallen is 2.85 au from the Sun and 3.83 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 33197 |
| Provisional designation | 1998 FA52 |
| Orbit class | Main-belt Asteroid |
| Diameter | 7.56 km (#7,045 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0590 |
| Rotation period | 6.74 hours |
| Absolute magnitude (H) | 14.55 |
| Orbital period | 5.64 years |
| Semi-major axis | 3.17 au |
| Perihelion – aphelion | 2.83 – 3.51 au |
| Eccentricity | 0.107 |
| Inclination | 2.98° |
| Closest distance between its orbit and Earth's (MOID) | 1.82 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 20 March 1998
- (8744) Cilla
- (8745) Delaney
- (8954) Baral
- (9126) Samcoulson
- (9243) Alag
- (9454) Ardeishar
- (11169) Alkon
- (11170) Bradenmilford
- (11173) Jayanderson
- (11174) Carandrews
- (11176) Batth
- (11685) Adamcurry