578 Happelia

578 Happelia

A three-dimensional model of 578 Happelia based on its light curve.
Discovery
Discovered by M. F. Wolf
Discovery site Heidelberg
Discovery date 1 November 1905
Designations
1905 RZ
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 110.46 yr (40344 d)
Aphelion 3.2821 AU (491.00 Gm)
Perihelion 2.2168 AU (331.63 Gm)
2.7494 AU (411.30 Gm)
Eccentricity 0.19374
4.56 yr (1665.2 d)
200.53°
 12m 58.284s / day
Inclination 6.1525°
29.411°
261.400°
Earth MOID 1.21072 AU (181.121 Gm)
Jupiter MOID 1.93906 AU (290.079 Gm)
Jupiter Tisserand parameter 3.311
Physical characteristics
Mean radius
34.645±1.05 km
10.061 h (0.4192 d)
0.0769±0.005
9.4

    578 Happelia is a minor planet orbiting the Sun.

    References

    External links


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