(19299) 1996 SZ4
(19299) 1996 SZ4Discovery |
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Discovered by |
Alan Fitzsimmons, Michael J. Irwin, Iwan P. Williams |
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Discovery date |
September 16, 1996[1] |
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Designations |
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MPC designation |
(19299) 1996 SZ4 |
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none |
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plutino |
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Orbital characteristics |
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Epoch December 31, 2006 (JD 2454100.5) |
Aphelion |
7398.197 Gm (49.454 AU) |
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Perihelion |
4393.301 Gm (29.367 AU) |
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5895.749 Gm (39.411 AU) |
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Eccentricity |
0.255 |
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90368.862 d (247.42 a) |
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4.67 km/s |
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353.969° |
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Inclination |
4.743° |
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15.981° |
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30.075° |
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Physical characteristics |
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Dimensions |
101 km[2] |
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Mass |
1.1×1018? kg |
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2.0? g/cm³ |
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0.0282? m/s² |
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0.0534? km/s |
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? d |
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Albedo |
0.10? |
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Temperature |
~44 K |
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Spectral type |
? |
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8.2 |
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(19299) 1996 SZ4 (also written (19299) 1996 SZ4) is a trans-Neptunian object (TNO) that resides in the Kuiper belt. It is in a 3:2 orbital resonance with Neptune similar to Pluto.
References
- ↑ List Of Transneptunian Objects
- ↑ List of known trans-Neptunian objects
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- (19298) 1996 SU4
- (19299) 1996 SZ4
- (19300) 1996 SH6
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