1013 Tombecka
| Discovery [1] | |
|---|---|
| Discovered by | B. Jekhovsky |
| Discovery site | Algiers Observatory |
| Discovery date | 17 January 1924 |
| Designations | |
| MPC designation | 1013 Tombecka |
Named after | D. Tombeck[2] |
|
1924 PQ · 1953 TP3 1962 VK · A905 UG A907 GW | |
| main-belt | |
| Orbital characteristics [1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 110.43 yr (40335 days) |
| Aphelion | 3.2428 AU (485.12 Gm) |
| Perihelion | 2.1247 AU (317.85 Gm) |
| 2.6837 AU (401.48 Gm) | |
| Eccentricity | 0.20832 |
| 4.40 yr (1605.9 d) | |
| 5.3021° | |
| 0° 13m 27.048s / day | |
| Inclination | 11.901° |
| 27.252° | |
| 100.12° | |
| Earth MOID | 1.17551 AU (175.854 Gm) |
| Jupiter MOID | 1.94379 AU (290.787 Gm) |
| Jupiter Tisserand parameter | 3.313 |
| Physical characteristics | |
Mean radius | 15.965±0.75 km,[1] 17.59 ± 1.12 km[3] |
| Mass | (0.17±1.43)×1018 kg[3] |
| 6.053 h (0.2522 d) | |
| 0.1552±0.016 | |
|
B–V = 0.755 U–B = 0.370 Tholen = XSC Xk[3] | |
| 10.12 | |
|
| |
1013 Tombecka is a main-belt asteroid about 35 kilometers in diameter. It was discovered by Russian–French astronomer Benjamin Jekhowsky at Algiers Observatory, Algeria, on January 17, 1924, and assigned a provisional designation of 1924 PQ.[1] It was named in honor of secretary of the Faculty of Sciences of Paris, D. Tombeck.[2]
References
- 1 2 3 4 "JPL Small-Body Database Browser: 1013 Tombecka (1924 PQ)" (2015-09-13 last obs.). Jet Propulsion Laboratory. Retrieved 2 May 2016.
- 1 2 Schmadel, Lutz D. (2003). Dictionary of Minor Planet Names – (1013) Tombecka. Springer Berlin Heidelberg. p. 87. ISBN 978-3-540-29925-7. Retrieved 22 August 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
- Dictionary of Minor Planet Names, Google books
- 1013 Tombecka at the JPL Small-Body Database
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