636 Erika

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

    636 Erika is a minor planet orbiting the Sun.

    References


    This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.