4643 Cisneros
| Dezignasion provizionałe | 1957 MF ,1968 OX ,1972 RK2 ,1972 TV3 ,1975 GK1 ,1975 GP1 ,1979 QF7 ,1983 UJ ,1989 EN9 ,1990 QD6 ,1990 QQ5 |
|---|---|
| Tipo | Asteroide |
| Categoria pianeti | fasa prinsipałe |
| Descuerzidore | Henry E. Holt (it) |
| Data descuerzimento | 23 de agosto del 1990[2] |
| Epònemo | Ernest Cisneros |
| Ojeto pare | Sołe |
| Època | 21 de novenbre del 2025 |
| Dati orbitałi | |
| Apoàpside | 2,836 au[3] 2,8382023171003 au[4] |
| Periàpside | 1,8905276 au (arg (ω): 188,1676)[3] 1,8869049308179 au (arg (ω): 188,1676)[4] |
| semiase major a | 2,363207 au e 2,3625536239591 au |
| Esentrisità E | 0,2 0,2000161[3] 0,20132821042348[4] |
| Perìodo orbitałe P | 3,63 a e 1 326,3890835242 d |
| Anomalia mezana M | 241,88932 °[3] 281,04573494206 °[4] |
| Inclinasion i | 1,77586 °[3] 1,7768003814399 °[4] |
| Lonzitùdene nodo asendente Ω | 106,84285 ° e 106,8068957276 ° |
| Caratarìsteghe fízeghe e astronòmeghe | |
| Diàmetro | 5,683 km[2] |
| Magnitùdene asołuta | 13,5[3] 13,62[4] |
| Periodo de rotasion | 5,25 h[2] |
| Albedo | 0,262 (albedo zeomètrego)[2] |
| Catàlegs astronòmics | |
| Identificador JPL | 20004643 |
| Sèrie | |
| « (4642) Murchie | |
Cisneros.- Asteroide nº. 4643 de ła serie (1990 QD6 ), descoerto da Henri Edward Holt (1929- ) el 23 de agosto 1990 da Palomar.-
Nomenà in honor de Ernest Cisneros (1964- ), un geółogo.
A petision de M. Robinson, el nome el xe stà proposto da K. Verveka.-
el detien schemi gràfeghi so
- ↑ Declarà da: Minor Planet Center database. Łéngua de l'òpara: inglezo.
- ↑ 2,0 2,1 2,2 2,3 2,4 voze de refarensassd.jpl.nasa.gov.
- ↑ 3,0 3,1 3,2 3,3 3,4 3,5 URL de refarensa: https://www.minorplanetcenter.net/db_search/show_object?object_id=4643.
- ↑ 4,0 4,1 4,2 4,3 4,4 4,5 voze de refarensassd.jpl.nasa.gov.
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