Back 4263 Abashiri (كويكب) ARZ (4263) Абашири CE (4263) Abashiri German 4263 Abashiri Esperanto (4263) Abashiri Spanish آباشیری ۴۲۶۳ Persian (4263) Abashiri French 4263 Abashiri Hungarian (4263) Աբաշիրի Armenian 4263 Abashiri IO
| Discovery [1] | |
|---|---|
| Discovered by | M. Yanai K. Watanabe |
| Discovery site | Kitami Obs. |
| Discovery date | 7 September 1989 |
| Designations | |
| (4263) Abashiri | |
Named after | Abashiri (Japanese city)[2] |
| 1989 RL2 · 1935 KE 1952 OS · 1969 TS3 1972 OB · 1978 EK 1981 AT1 · 1982 PF 1988 DK5 | |
| main-belt · Flora [3] | |
| Orbital characteristics [1] | |
| Epoch 4 September 2017 (JD 2458000.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 66.06 yr (24,129 days) |
| Aphelion | 2.5445 AU |
| Perihelion | 1.9251 AU |
| 2.2348 AU | |
| Eccentricity | 0.1386 |
| 3.34 yr (1,220 days) | |
| 229.15° | |
| 0° 17m 42s / day | |
| Inclination | 5.8057° |
| 298.07° | |
| 307.66° | |
| Physical characteristics | |
| Dimensions | 7.17 km (derived)[3] 8.98±0.44 km[4] |
| 4.8817±0.0001 h[a] 4.8820±0.0002 h[b] 4.88230±0.00008 h[c] | |
| 0.200±0.033[4] 0.24 (assumed)[3] | |
| S [3] | |
| 12.7[1] · 12.60[4] · 12.44±0.08 (R)[b] · 12.93±0.094[3][5] | |
4263 Abashiri, provisional designation 1989 RL2, is a stony Flora asteroid from the inner regions of the asteroid belt, approximately 8 kilometers in diameter.
The asteroid was discovered on 7 September 1989, by Japanese astronomers Masayuki Yanai and Kazuro Watanabe at Kitami Observatory in eastern Hokkaidō, Japan.[6] It was named for the Japanese city of Abashiri.[2]
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