(121330) Colbygoodloe Main-belt Asteroid

Discovered on 29 September 1999 by CSS at Catalina.

Colby Goodloe (b. 1982) contributed to the NASA OSIRIS-REx Asteroid Sample Return Mission as a systems engineer. Prior to the OSIRIS-REx mission, he served as an electrical engineer on many other NASA missions.Naming citation (MPC batch dated 2019-08-27), IAU / Minor Planet Center, via NASA/JPL

Where Colbygoodloe is today

MercuryVenusEarthEarthMarsMarsColbygoodloeColbygoodloe

Seen from above the solar system on 2026-10-14: Colbygoodloe is 2.45 au from the Sun and 1.54 au from Earth. Computed from JPL's orbital elements.

Facts

Number121330
Provisional designation1999 SW16
Orbit classMain-belt Asteroid
Diameter3.23 km (#14,645 largest of 17,440 named asteroids with a measured size)
Albedo0.128
Absolute magnitude (H)15.49
Orbital period5.44 years
Semi-major axis3.09 au
Perihelion – aphelion2.41 – 3.77 au
Eccentricity0.219
Inclination7.01°
Closest distance between its orbit and Earth's (MOID)1.42 au

Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.

Also discovered on 29 September 1999

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