4257 Ubasti

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4257 Ubasti
Discovery
Discovered by Jean Mueller
Discovery site Samuel Oschin telescope
Discovery date 23 August 1987
Designations
MPC designation 4257
Named after
Bastet
1987 QA
Orbital characteristics[1]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 0
Observation arc 9804 days (26.84 yr)
Aphelion 2.4182880 AU (361.77074 Gm)
Perihelion 0.8756561 AU (130.99629 Gm)
1.6469720 AU (246.38350 Gm)
Eccentricity 0.4683237
2.11 yr (772.02 d)
108.87789°
0° 27m 58.716s / day
Inclination 40.71699°
169.21516°
278.93363°
Earth MOID 0.169727 AU (25.3908 Gm)
Jupiter MOID 3.37189 AU (504.428 Gm)
Jupiter Tisserand parameter 3.913
Physical characteristics
15.8

4257 Ubasti (1949 PV) is an Apollo asteroid discovered on August 23, 1987 by Jean Mueller at Samuel Oschin telescope. It was named for Bastet, the one of the Egyptian goddesses of warfare.

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