(20584) Brigidsavage Main-belt Asteroid
Discovered on 9 September 1999 by LINEAR at Socorro.
Brigid Savage mentored a finalist in the 2004 Discovery Channel Youth Science Challenge (DCYSC), a middle school science competition. She teaches at the Feagin Mill Middle School, Warner Robins, Georgia.Naming citation (20041028/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Brigidsavage is today
Seen from above the solar system on 2026-10-14: Brigidsavage is 3.19 au from the Sun and 3.78 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 20584 |
| Provisional designation | 1999 RP159 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 14.56 |
| Orbital period | 5.01 years |
| Semi-major axis | 2.93 au |
| Perihelion – aphelion | 2.64 – 3.21 au |
| Eccentricity | 0.0980 |
| Inclination | 3.10° |
| Closest distance between its orbit and Earth's (MOID) | 1.63 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 9 September 1999
- (12127) Mamiya
- (12130) Mousa
- (12589) Davidanand
- (12590) Ballantine
- (12591) Bergey
- (12592) Brianchen
- (12593) Shashlov
- (12594) Sidorclare
- (12595) Amandashaw
- (12596) Shukla
- (12597) Williamdaniel
- (12598) Sierra