(100049) Cesarann Main-belt Asteroid
Discovered on 6 October 1991 by A. Lowe at Palomar.
César Hernandez (b. 1959) and Ann Hernandez (b. 1964) are the brother-in-law and sister, respectively, of the discoverer.Naming citation (20060219/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Cesarann is today
Seen from above the solar system on 2026-10-14: Cesarann is 2.63 au from the Sun and 3.25 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 100049 |
| Provisional designation | 1991 TD15 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 17.13 |
| Orbital period | 3.62 years |
| Semi-major axis | 2.36 au |
| Perihelion – aphelion | 1.88 – 2.83 au |
| Eccentricity | 0.202 |
| Inclination | 3.29° |
| Closest distance between its orbit and Earth's (MOID) | 0.887 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Cesar
All asteroids named after someone called Cesar
Also discovered on 6 October 1991
- (9957) Raffaellosanti
- (55755) Blythe
- (65696) Pierrehenry
- (65697) Paulandrew
- (65698) Emmarochelle
- (73703) Billings
- (73704) Hladiuk
- (85200) Johnhault
- (96192) Calgary
- (96193) Edmonton
- (100050) Carloshernandez
- (100051) Davidhernandez