1015 Christa

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1015 Christa
Discovery
Discovered by Karl Wilhelm Reinmuth
Discovery date 31 January 1924
Designations
MPC designation (1015) Christa
1924 QF
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 92.19 yr (33673 days)
Aphelion 3.4840 AU (521.20 Gm)
Perihelion 2.9419 AU (440.10 Gm)
3.2130 AU (480.66 Gm)
Eccentricity 0.084359
5.76 yr (2103.6 d)
129.85°
0° 10m 16.104s / day
Inclination 9.4433°
120.36°
285.85°
Earth MOID 1.96887 AU (294.539 Gm)
Jupiter MOID 1.85798 AU (277.950 Gm)
Jupiter Tisserand parameter 3.164
Physical characteristics
Mean radius
48.47±1.8 km,[1] 49.885 ± 1.23 km[2]
Mass (4.77 ± 0.68) × 1018 kg[2]
Mean density
9.17 ± 1.46[2] g/cm3
11.230 h (0.4679 d)
0.0459±0.004
Xc[2]
9.03

1015 Christa is an asteroid. It was discovered by Karl Wilhelm Reinmuth on January 31, 1924. Its provisional designation was 1924 QF.

References[edit]

  1. ^ a b "1015 Christa (1924 QF)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 2 May 2016. 
  2. ^ a b c d Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science, 73, pp. 98–118, arXiv:1203.4336Freely accessible, Bibcode:2012P&SS...73...98C, doi:10.1016/j.pss.2012.03.009.  See Table 1.

External links[edit]