928 Hildrun

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928 Hildrun
Discovery
Discovered by K. Reinmuth
Discovery site Heidelberg
Discovery date 23 February 1920
Designations
MPC designation (928) Hildrun
1920 GP
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 96.12 yr (35108 days)
Aphelion 3.6021 AU (538.87 Gm)
Perihelion 2.6653 AU (398.72 Gm)
3.1337 AU (468.79 Gm)
Eccentricity 0.14946
5.55 yr (2026.2 d)
120.692°
0° 10m 39.612s / day
Inclination 17.657°
129.860°
21.897°
Earth MOID 1.68377 AU (251.888 Gm)
Jupiter MOID 1.46569 AU (219.264 Gm)
TJupiter 3.123
Physical characteristics
Mean radius
33.245±0.85 km
14.13 h (0.589 d)
0.0365±0.002
9.9

928 Hildrun is a minor planet orbiting the Sun.

References[edit]

  1. ^ "928 Hildrun (1920 GP)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 2 May 2016.

External links[edit]