(9948) 1990 QB2

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(9948) 1990 QB2
AnimatedOrbitOf99481990QB2.gif
Orbit of (9948) 1990 QB2
Discovery
Discovered by H. E. Holt
Discovery date 22 August 1990
Designations
MPC designation (9948) 1990 QB2
1979 SJ6, 1990 SQ26
Orbital characteristics[1]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 0
Observation arc 13048 days (35.72 yr)
Aphelion 2.9011757 AU (434.00971 Gm)
Perihelion 1.8666534 AU (279.24737 Gm)
2.3839145 AU (356.62853 Gm)
Eccentricity 0.2169797
3.68 yr (1344.4 d)
333.17473°
0° 16m 3.986s / day
Inclination 2.096265°
171.54781°
151.76931°
Physical characteristics
Dimensions ~17km[2]
3.5257 h (0.14690 d)
3.532 h
~0.01
S-type asteroid[3]
14.3

(9948) 1990 QB2 is an S-type main belt asteroid. It orbits the Sun once every 3.68 years.[1]

Discovered by H. E. Holt on August 22, 1990, it was given the provisional designation "1990 QB2".[4]

References[edit]

External links[edit]