2892 Filipenko
| Discovery [1] | |
|---|---|
| Discovered by | L. G. Karachkina |
| Discovery site | CrAO (Nauchnyj) |
| Discovery date | 13 January 1983 |
| Designations | |
| MPC designation | 2892 Filipenko |
Named after | Aleksandr Filipenko[2] |
|
1983 AX2 · 1936 QK1 1953 SB · 1953 SL 1955 DO · 1957 KP 1964 PA · A910 CK | |
| main-belt | |
| Orbital characteristics [1] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 62.46 yr (22815 days) |
| Aphelion | 3.8262 AU (572.39 Gm) |
| Perihelion | 2.5195 AU (376.91 Gm) |
| 3.1728 AU (474.64 Gm) | |
| Eccentricity | 0.20592 |
| 5.65 yr (2064.3 d) | |
| 352.78° | |
| 0° 10m 27.84s / day | |
| Inclination | 16.963° |
| 326.55° | |
| 91.749° | |
| Earth MOID | 1.60004 AU (239.363 Gm) |
| Jupiter MOID | 1.82465 AU (272.964 Gm) |
| Jupiter Tisserand parameter | 3.102 |
| Physical characteristics | |
| Dimensions | 56.13 km |
Mean radius | 28.065 ± 0.7 km |
|
14.00 h (0.583 d) 14.00±0.01 h[3] | |
| 0.0466 ± 0.002 | |
| C (SMASSII) | |
| 10.3 | |
|
| |
2892 Filipenko, provisionally known as 1983 AX2, is a main-belt asteroid, 56 kilometer in diameter, discovered on January 13, 1983 by Lyudmila Karachkina at Nauchnyj.[1]
Photometric observations of this asteroid collected during 2004 show a rotation period of 14.00 ± 0.01 hours with a brightness variation of 0.21 ± 0.03 magnitude.[3]
It is named in honor of the chief of surgery at the Crimean regional hospital in Bakhchisaraj, Aleksandr Grigorevich Filipenko. Lyudmila Karachkina named it after the surgent, because he saved the life of a person dear to her.[2]
References
- 1 2 3 "JPL Small-Body Database Browser: 2892 Filipenko (1983 AX2)" (2015-09-25 last obs.). Jet Propulsion Laboratory. Retrieved 15 April 2016.
- 1 2 "Dictionary of Minor Planet Names – (2892) Filipenko". Springer Berlin Heidelberg. 2007. p. 238. Retrieved October 2015.
- 1 2 Stephens, Robert D. (June 2005), "Rotational periods of 743 Eugenisis, 995 Sternberga, 1185 Nikko 2892 Filipenko, 3144 Brosche, and 3220 Murayama", The Minor Planet Bulletin 32 (2): 27–28, Bibcode:2005MPBu...32...27S.
External links
- "2892 Filipenko (1983 AX2)". JPL Small-Body Database. Jet Propulsion Laboratory. SPK-ID: 2002892.
- 2892 Filipenko at the JPL Small-Body Database
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