(20109) Alicelandis Main-belt Asteroid
Discovered on 12 September 1995 by J. L. Tonry at McGraw-Hill.
Alice Landis Tonry (b. 1921) was a graduate of Tufts Medical School, as well as a realtor, farmer and mother.Naming citation (20060413/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Alicelandis is today
Seen from above the solar system on 2026-10-14: Alicelandis is 3.16 au from the Sun and 3.92 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 20109 |
| Provisional designation | 1995 RJ |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 15.49 |
| Orbital period | 4.15 years |
| Semi-major axis | 2.58 au |
| Perihelion – aphelion | 1.97 – 3.20 au |
| Eccentricity | 0.238 |
| Inclination | 9.27° |
| Closest distance between its orbit and Earth's (MOID) | 0.964 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Alice
- (14513) Alicelindner
- (17670) Liddell
- (18825) Alicechai
- (21497) Alicehine
- (26005) Alicezhao
- (32597) Alicelucchetti
- (34279) Alicezhang
- (34332) Alicefeng
- (34797) Alicemartynova
- (50727) Aliceverett
- (56678) Alicewessen
- (133536) Alicewhagel
All asteroids named after someone called Alice