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Ceres (dwergplaneet)
Dit artikel is gesjreve (of begós) in 't Mestreechs. Laes hie wie v'r mit de versjillende saorte Limburgs ómgaon.
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| Baonkarakteristieke | |
|---|---|
| Baontype | Hoofrink |
| Elliptische haafas | 2,767 AE |
| Periheliumaofstand | 2,546 AE |
| Apheliumaofstand | 2,988 AE |
| Periode | 4,60 jaor |
| Glooiingshook | 10,581° |
| Excentriciteit | 0,080 |
| Fysische karakteristieke | |
| Equatoriaal straol | 487.3 ± 1.8 km[1] |
| Polaire straol | 454.7 ± 1.6 km[1] |
| Massa | 9,445×1020 kg |
| Deechte | 2,05 g/cm³ |
| Rotatieperiode | 0,3381 daog |
| Spectraalklasse | G |
| Abs. magnitude | 3,34 |
| Albedo | 0,113 |
| Gesjiedenis | |
| Oontdèkker | Giuseppe Piazzi, 1801 |
(1) Ceres (symbool: .svg){kind=small}
)[2] is 'n dwergplaneet in de ierste planetoïdegordel tösse Mars en Jupiter. Ietot de definitie vaan planete veranderde op 24 augustus 2006 waor Ceres de groetste (neet de helderste) planetoïde in 't Zonnestèlsel. 't Waor de ierste planetoïde die ontdèk is (in 1801 door Giuseppe Piazzi); ze heet daorum catalogusnommer 1 gekrege: (1) Ceres.
- ↑ 1,0 1,1 Thomas, P.C. et al. (2005), Differentiation of the asteroid Ceres as revealed by its shape. Nature 437, p. 224-226. [1] ((en))
- ↑ JPL/NASA (2015-04-22). "What is a Dwarf Planet?".
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