12923 Zephyr
 | This article needs additional citations for verification. (December 2011) |
 | This article is missing information about discovered by, discovered site, and discovered date. (May 2009) |
| Discovery | |
|---|---|
| Discovery site | Anderson Mesa Station, Flagstaff, AZ |
| Discovery date | April 1999 |
| Designations | |
| 12923 Zephyr | |
| 1999 GK4 | |
| Orbital characteristics | |
| Epoch May 14, 2008 | |
| Aphelion | 2.926086608032547 AU's |
| Perihelion | .9971337925849099 AU's |
| Eccentricity | .4916758730006727 |
| 1003.500269856206 days, ≈ 2.75 years | |
| 60.14777479079653 | |
| Inclination | 5.288698292731847 deg |
| 168.3733055553122 deg | |
| 146.7338071794829 deg | |
| Physical characteristics | |
| 16.1 | |
12923 Zephyr (1999 GK4) is an Apollo asteroid and Near-Earth object.
External links
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