751 Faïna
| Discovery | |
|---|---|
| Discovered by | G. N. Neujmin |
| Discovery site | Simeis |
| Discovery date | 28 April 1913 |
| Designations | |
| 1913 RK | |
|
Main belt Faïna family | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 102.95 yr (37601 d) |
| Aphelion | 2.9408 AU (439.94 Gm) |
| Perihelion | 2.1601 AU (323.15 Gm) |
| 2.5505 AU (381.55 Gm) | |
| Eccentricity | 0.15304 |
| 4.07 yr (1487.7 d) | |
| 314.41° | |
| 0° 14m 31.128s / day | |
| Inclination | 15.606° |
| 78.862° | |
| 302.572° | |
| Earth MOID | 1.20533 AU (180.315 Gm) |
| Jupiter MOID | 2.55704 AU (382.528 Gm) |
| Jupiter Tisserand parameter | 3.373 |
| Physical characteristics | |
Mean radius |
55.25±2.15 km[1] 53.655 ± 0.74 km[2] |
| Mass | (3.27 ± 0.58) × 1018 kg[2] |
Mean density | 5.05 ± 0.92 g/cm3[2] |
| 23.678 h (0.9866 d) | |
| 0.0497±0.004 | |
| 8.66 | |
|
| |
751 Faïna is a minor planet orbiting the Sun.
References
- 1 2 "751 Faina (1913 RK)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
- 1 2 3 Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science 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
- Discovery Circumstances: Numbered Minor Planets
- http://astronuts.tribe.net/thread/150e3121-7ee9-434f-9aa4-83427179476e
- 751 Faïna at the JPL Small-Body Database
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