4257 Ubasti

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Ubasti
Discovery and designation
Discovered by Jean Mueller
Discovery site Palomar Observatory
Discovery date August 23, 1987
Designations
MPC designation 4257
Alternative names 1987 QA
Orbital characteristics
Epoch May 14, 2008
Aphelion 2.418569770809202
Perihelion .8757389611954738
Eccentricity .4683321859377989
Orbital period 772.1468063335852
Mean anomaly 243.3493060856075
Inclination 40.70901181384465
Longitude of ascending node 169.2509497301264
Argument of perihelion 278.9273678657885
Physical characteristics
Absolute magnitude (H) 16.2

4257 Ubasti (1987 QA) is an Apollo asteroid and Near-Earth object discovered on August 23, 1987 by Jean Mueller at Palomar Observatory.

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