1214 Richilde

1214 Richilde
Shape model of Richilde from its lightcurve
Discovery[1][2]
Discovered byM. F. Wolf
Discovery siteHeidelberg Obs.
Discovery date1 January 1932
Designations
(1214) Richilde
Named after
unknown[3]
1932 AA · 1930 QD
1961 PC
main-belt · (middle)[4]
background[5]
Orbital characteristics[1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc86.52 yr (31,602 days)
Aphelion3.0319 AU
Perihelion2.3881 AU
2.7100 AU
Eccentricity0.1188
4.46 yr (1,629 days)
207.11°
0° 13m 15.24s / day
Inclination9.8345°
285.92°
32.580°
Physical characteristics
Dimensions30.70±12.73 km[6]
33.26±8.39 km[7]
33.651±8.835 km[8]
34.134±0.253 km[9]
34.94±0.50 km[10]
35.22 km (derived)[4]
35.29±3.2 km[11]
36.668±0.575 km[12]
39.58±11.00 km[13]
9.860 h[14]
9.86687±0.00005 h[15]
9.870±0.001 h[16]
0.044±0.051[13]
0.048±0.015[12]
0.0517 (derived)[4]
0.0518±0.0853[8]
0.0550±0.0055[9]
0.06±0.02[7]
0.0619±0.013[11]
0.064±0.002[10]
0.07±0.04[6]
SMASS = Xk[1] · P[9]
10.90[10][11] · 11.03[13] · 11.09[8] · 11.09±0.40[17] · 11.10[4][7][9][14] · 11.20[1][6]

1214 Richilde, provisional designation 1932 AA, is a dark background asteroid from the central regions of the asteroid belt, approximately 35 kilometers in diameter. It was discovered by Max Wolf at Heidelberg Observatory in 1932. Any reference of the asteroid's name to a person is unknown.[2][3]

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  3. ^ a b Cite error: The named reference springer was invoked but never defined (see the help page).
  4. ^ a b c d Cite error: The named reference lcdb was invoked but never defined (see the help page).
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  6. ^ a b c Cite error: The named reference Nugent-2016 was invoked but never defined (see the help page).
  7. ^ a b c Cite error: The named reference Nugent-2015 was invoked but never defined (see the help page).
  8. ^ a b c Cite error: The named reference Masiero-2017 was invoked but never defined (see the help page).
  9. ^ a b c d Cite error: The named reference WISE was invoked but never defined (see the help page).
  10. ^ a b c Cite error: The named reference AKARI was invoked but never defined (see the help page).
  11. ^ a b c Cite error: The named reference SIMPS was invoked but never defined (see the help page).
  12. ^ a b Cite error: The named reference Masiero-2014 was invoked but never defined (see the help page).
  13. ^ a b c Cite error: The named reference Masiero-2012 was invoked but never defined (see the help page).
  14. ^ a b Cite error: The named reference Barucci-1994 was invoked but never defined (see the help page).
  15. ^ Cite error: The named reference Hanus-2011 was invoked but never defined (see the help page).
  16. ^ Cite error: The named reference geneva-obs was invoked but never defined (see the help page).
  17. ^ Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).