984 Gretia

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984 Gretia
984Gretia (Lightcurve Inversion).png
A three-dimensional model of 984 Gretia based on its light curve.
Discovery[1]
Discovered by K. Reinmuth
Discovery site Heidelberg
Discovery date 1922-08-27
Designations
1922 MH
Minor planet category Main belt Main belt
Orbital characteristics[1]
Epoch 2455000.5
(2009-Jun-18.0)
Aphelion 3.3545319 AU
Perihelion 2.2559173 AU
2.8052246 AU
Eccentricity 0.1958158
1716.1288367 day
4.70 year
154.84845°
Inclination 9.08580°
314.32814°
55.88676°
Physical characteristics
Dimensions 31.91 km[1]
5.781 h[1]
Albedo 0.4239[1]
Spectral type
Sr[1]
9.03[1]

984 Gretia is a main belt asteroid orbiting the Sun. It orbits about twice as far out as Mars and takes 4.7 years to orbit the Sun.[1]

External links[edit]

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