ii O'Brien

(1999 RR217 )

NOW @ 13 LEO 23

Inclination: 6.66

Eccentricity: 0.083

Period: 3.578 years

AU 2.339

Type: 0000

Discovery Chart

3.9.1999 00:00 Anderson Mesa 111w32 35n5 observations 1

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David P. O'Brien (b. 1976) is a planetary scientist at the Planetary Science Institute, Tucson. He studies collisional evolution of main-belt minor planets, cratering on (951) Gaspra and other objects, as well as primordial sculpting of the main belt during the planetary accretion process.

Discovered on 3-9-1999 in Anderson Mesa by LONEOS
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