1021 Flammario
| Discovery | |
|---|---|
| Discovered by | Max Wolf |
| Discovery date | 11 March 1924 |
| Designations | |
| 1924 RG | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 90.91 yr (33205 days) |
| Aphelion | 3.5174 AU (526.20 Gm) |
| Perihelion | 1.9552 AU (292.49 Gm) |
| 2.7363 AU (409.34 Gm) | |
| Eccentricity | 0.28546 |
| 4.53 yr (1653.3 d) | |
| 240.16° | |
| 0° 13m 3.9s / day | |
| Inclination | 15.871° |
| 115.44° | |
| 287.03° | |
| Earth MOID | 1.02909 AU (153.950 Gm) |
| Jupiter MOID | 2.11761 AU (316.790 Gm) |
| TJupiter | 3.239 |
| Physical characteristics | |
| 49.695±1.15 km,[1] 49.635 ± 1.635 km[2] | |
| Mass | (5.14 ± 0.12) × 1018 kg[2] |
Mean density | 10.03 ± 1.02[2] g/cm3 |
| 12.160 h (0.5067 d) | |
| 0.0458±0.002 | |
| Cb[2] | |
| 8.98 | |
1021 Flammario is an asteroid. It was discovered by Max Wolf on March 11, 1924. Its provisional designation was 1924 RG. It was named after the celebrated French astronomer Camille Flammarion.[3]
References
- ^ a b "1021 Flammario (1924 RG)". 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.
- ^ Schmadel, Lutz (1992). Dictionary of Minor Planet Names. Vol. 1. Berlin: Springer Verlag. ISBN 3-540-00238-3.
External links
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