636 Erika

636 Erika is a minor planet orbiting the Sun.

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
Mean radius
37.145±3.35 km
14.603 h (0.6085 d)
0.0507±0.011
9.6

    References

    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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