(9946) 1990 ON2

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(9946) 1990 ON2
AnimatedOrbitOf99461990ON2.gif
Orbit of (9946) 1990 ON2 (blue), planets (red) and the Sun (black). The outermost planet visible is Jupiter.
Discovery and designation
Discovered by H. E. Holt
Discovery date July 29, 1990
Designations
MPC designation (9946) 1990 ON2
Orbital characteristics
Epoch October 27, 1990
Aphelion 2.4306641 AU
Perihelion 2.0875525 AU
2.2591083 AU
Eccentricity 0.0759396
1240.2350438 d
55.12390°
Inclination 3.18334°
2.27094°
281.52167°
Physical characteristics
Surface temp. min mean max
Kelvin
Celsius
14.1


(9946) 1990 ON2 is a main belt asteroid. It orbits the Sun once every 3.40 years.[1]

Discovered on July 29, 1990 by H. E. Holt, it was given the provisional designation "1990 ON2".[2]

References[edit]

  1. ^ "9946 (1990 ON2)". JPL Small-Body Database Browser. 
  2. ^ MPO 47637 Minor Planet Center