Back 5331 Erimomisaki (كويكب) ARZ (5331) Эримомисаки CE 5331 Erimomisaki Esperanto (5331) Erimomisaki Spanish سیارک ۵۳۳۱ Persian (5331) Erimomisaki French 5331 Erimomisaki Hungarian (5331) Էրիմոմիսակի Armenian 5331 Erimomisaki Italian 5331 Erimomisaki Latin
| Discovery [1] | |
|---|---|
| Discovered by | Kin Endate K. Watanabe |
| Discovery site | Kitami Obs. |
| Discovery date | 27 January 1990 |
| Designations | |
| (5331) Erimomisaki | |
Named after | Cape Erimo [1] (Hokkaidō, Japan) |
| 1990 BT1 · 1984 YY2 | |
| main-belt [1][2] · (middle) background [3] | |
| Orbital characteristics [2] | |
| Epoch 23 March 2018 (JD 2458200.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 33.33 yr (12,174 d) |
| Aphelion | 3.8450 AU |
| Perihelion | 1.6826 AU |
| 2.7638 AU | |
| Eccentricity | 0.3912 |
| 4.59 yr (1,678 d) | |
| 102.26° | |
| 0° 12m 52.2s / day | |
| Inclination | 12.099° |
| 109.79° | |
| 283.14° | |
| Physical characteristics | |
| 9.208±0.323 km[4][5] 9.549±2.062 km[6] 10.57±0.15 km[7] 16.81 km (calculated)[8] | |
| 24.233±0.004 h[9] 24.26±0.02 h[10] | |
| 0.057 (assumed)[8] 0.2018±0.0967[6] 0.202±0.035[4] 0.2284±0.0416[5] 0.253±0.009[7] | |
| C (assumed)[8] | |
| 12.00[7] 12.4[5] 12.5[2] 12.60[6][8] 13.19±0.14[11] | |
5331 Erimomisaki, provisional designation 1990 BT1, is a background asteroid on an eccentric orbit from the central regions of the asteroid belt, approximately 10 kilometers (6 miles) in diameter. It was discovered on 27 January 1990, by Japanese amateur astronomers Kin Endate and Kazuro Watanabe at the Kitami Observatory on Hokkaidō, Japan.[1] The asteroid has a longer-than-average rotation period of 24.26 hours.[8] It was named after Cape Erimo at the southern tip of Hokkaidō.[1]
- ^ a b c d e Cite error: The named reference
MPC-objectwas invoked but never defined (see the help page). - ^ a b c Cite error: The named reference
jpldatawas invoked but never defined (see the help page). - ^ Cite error: The named reference
Ferretwas invoked but never defined (see the help page). - ^ a b Cite error: The named reference
Masiero-2011was invoked but never defined (see the help page). - ^ a b c Cite error: The named reference
WISEwas invoked but never defined (see the help page). - ^ a b c Cite error: The named reference
Masiero-2017was invoked but never defined (see the help page). - ^ a b c Cite error: The named reference
AKARIwas invoked but never defined (see the help page). - ^ a b c d e Cite error: The named reference
lcdbwas invoked but never defined (see the help page). - ^ Cite error: The named reference
geneva-obswas invoked but never defined (see the help page). - ^ Cite error: The named reference
Boe-2008was invoked but never defined (see the help page). - ^ Cite error: The named reference
Veres-2015was invoked but never defined (see the help page).