1015 Christa
| Discovery | |
|---|---|
| Discovered by | Karl Wilhelm Reinmuth |
| Discovery date | 31 January 1924 |
| Designations | |
| (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) |
| TJupiter | 3.164 |
| Physical characteristics | |
| 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
- ^ a b "1015 Christa (1924 QF)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 2 May 2016.
- ^ a b c d Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science, vol. 73, pp. 98–118, arXiv:1203.4336, Bibcode:2012P&SS...73...98C, doi:10.1016/j.pss.2012.03.009. See Table 1.
External links
- Lightcurve plot of 1015 Christa, Palmer Divide Observatory, B. D. Warner (2009)
- Asteroid Lightcurve Database (LCDB), query form (info)
- Dictionary of Minor Planet Names, Google books
- Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
- Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
- 1015 Christa at the JPL Small-Body Database
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