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21148 Billramsey: Wikis
  

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Billramsey
Discovery and designation
Discovered by C. S. Shoemaker and E. M. Shoemaker
Discovery site Palomar
Discovery date April 16, 1993
Designations
MPC designation 21148
Alternate name[note 1] 1993 HN1
Epoch May 14, 2008
Ap 3.1908172
Peri 2.1851260
Eccentricity 0.1870725
Orbital period 1609.6647851
Mean anomaly 154.89436
Inclination 12.86499
Longitude of ascending node 159.70371
Argument of peri 36.52651
Absolute magnitude (H) 14.1
  1. ^ Minor Planet Designations

21148 Billramsey (1993 HN1) is a Main-belt Asteroid discovered on April 16, 1993 by C. S. Shoemaker and E. M. Shoemaker at Palomar.

References

External links

Minor planets navigator

(21147) 1993 FV80       ·       21148 Billramsey       ·       21149 Kenmitchell
Small Solar System bodies
Lists: Asteroid groups and families · Asteroid moons · Binary asteroids · Minor planets
See also: Dwarf planet, Meanings of minor planet names, Planet, Pronunciation of asteroid names, and Solar System







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