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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1421330329208738 | 4.2083e-08 | |
| a | 2.757634500613122 | 2.2007e-08 | au |
| q | 2.365683545353739 | 1.1945e-07 | au |
| i | 8.150796691982631 | 5.3429e-06 | deg |
| node | 288.9240406821216 | 3.3023e-05 | deg |
| peri | 142.6669823206905 | 4.069e-05 | deg |
| M | 106.4733484974549 | 2.1438e-05 | deg |
| tp | 2458505.800018202951
(2019-Jan-22.30001820) | 9.8727e-05 | TDB |
| period | 1672.643867786262
4.58 | 2.0022e-05
5.482e-08 | d
yr |
| n | .2152281229335797 | 2.5764e-09 | deg/d |
| Q | 3.149585455872504 | 2.5135e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.9 |
|
n/a |
MPO418210 |
|
| rotation period |
rot_per |
6.196 |
h |
n/a |
LCDB (Rev. 2019-August); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.] |
|
| 226838 (2004 SL19) Discovered 2004-Sep-18 by LINEAR at Socorro |
| Reference: 20091202/Numbers.arc | Last Updated: 2009-12-04 |
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