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636 Erika

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636 Erika
Modelled shape of Erika from its lightcurve
Discovery
Discovered byJoel Hastings Metcalf
Discovery siteTaunton, Massachusetts
Discovery date8 February 1907
Designations
(636) Erika
1907 XP
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc109.17 yr (39874 d)
Aphelion3.4121 AU (510.44 Gm)
Perihelion2.4133 AU (361.02 Gm)
2.9127 AU (435.73 Gm)
Eccentricity0.17145
4.97 yr (1815.7 d)
182.784°
0° 11m 53.772s / day
Inclination7.9270°
34.644°
297.818°
Physical characteristics
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

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  1. ^ "636 Erika (1907 XP)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Archived from the original on 18 September 2020. Retrieved 5 May 2016.
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