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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.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2359876961232386 | 4.3542e-08 | |
| a | 2.344929701333942 | 1.1996e-08 | au |
| q | 1.791555143545191 | 1.0422e-07 | au |
| i | 6.185206610654235 | 5.9375e-06 | deg |
| node | 195.9736064806144 | 4.327e-05 | deg |
| peri | 106.9971315483918 | 4.5032e-05 | deg |
| M | 132.2061794752218 | 1.2598e-05 | deg |
| tp | 2458718.837958067511
(2019-Aug-23.33795807) | 4.434e-05 | TDB |
| period | 1311.575115353775
3.59 | 1.0064e-05
2.755e-08 | d
yr |
| n | .2744791325984376 | 2.1062e-09 | deg/d |
| Q | 2.898304259122693 | 1.4827e-08 | au |
|
| | 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 |
16.7 |
|
n/a |
MPO396443 |
|
| rotation period |
rot_per |
5.622 |
h |
n/a |
LCDB (Rev. 2020-October); 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.] |
|
| 184632 (2005 SO9) Discovered 2005-Sep-25 by Ries, W. at Altschwendt |
| Reference: 20080420/Numbers.arc | Last Updated: 2008-04-23 |
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