636 Erika

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636 Erika
Discovery
Discovered by Joel Hastings Metcalf
Discovery site Taunton, Massachusetts
Discovery date 8 February 1907
Designations
1907 XP
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 109.17 yr (39874 d)
Aphelion 3.4121 AU (510.44 Gm)
Perihelion 2.4133 AU (361.02 Gm)
2.9127 AU (435.73 Gm)
Eccentricity 0.17145
4.97 yr (1815.7 d)
182.784°
0° 11m 53.772s / day
Inclination 7.9270°
34.644°
297.818°
Earth MOID 1.41538 AU (211.738 Gm)
Jupiter MOID 2.0108 AU (300.81 Gm)
Jupiter Tisserand parameter 3.247
Physical characteristics
Mean radius
37.145±3.35 km
14.603 h (0.6085 d)
0.0507±0.011
9.6

636 Erika is a minor planet orbiting the Sun.

References[edit]

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