Discovery[1] | |
---|---|
Discovered by | L. V. Zhuravleva |
Discovery site | Crimean Astrophysical Obs. |
Discovery date | 15 September 1990 |
Designations | |
(15258) Alfilipenko | |
Named after | Aleksandr Filipenko (Russian civil engineer)[2] |
1990 RN17 · 1998 BJ11 | |
main-belt · (outer)[1] background | |
Orbital characteristics[1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 26.63 yr (9,726 days) |
Aphelion | 3.7790 AU |
Perihelion | 2.7040 AU |
3.2415 AU | |
Eccentricity | 0.1658 |
5.84 yr (2,132 days) | |
267.12° | |
0° 10m 8.04s / day | |
Inclination | 6.7272° |
294.01° | |
31.763° | |
Physical characteristics | |
Dimensions | 11.29 km (calculated)[3] 12.059±0.379 km[4][5] |
4.3655±0.0016 h[6] | |
0.057 (assumed)[3] 0.084±0.011[4][5] | |
C[3] | |
12.74±0.59[7] · 12.9[4] · 13.014±0.002 (R)[6] · 13.1[1] · 13.46[3] | |
15258 Alfilipenko, provisional designation 1990 RN17, is a carbonaceous background asteroid from the outer region of the asteroid belt, approximately 12 kilometers in diameter. It was discovered on 15 September 1990, by Russian–Ukraininan astronomer Lyudmila Zhuravleva at the Crimean Astrophysical Observatory, Nauchnyj, on the Crimean peninsula.[8] The asteroid was named after Russian civil engineer Aleksandr Filipenko.[2]
jpldata
was invoked but never defined (see the help page).springer
was invoked but never defined (see the help page).lcdb
was invoked but never defined (see the help page).WISE
was invoked but never defined (see the help page).Masiero-2011
was invoked but never defined (see the help page).Waszczak-2015
was invoked but never defined (see the help page).Veres-2015
was invoked but never defined (see the help page).MPC-Alfilipenko
was invoked but never defined (see the help page).