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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1342360365901882 | 4.923e-08 | |
| a | 2.326524188582543 | 8.7515e-09 | au |
| q | 2.014220802476019 | 1.166e-07 | au |
| i | .5717746266649576 | 5.641e-06 | deg |
| node | 198.3714395809625 | 0.00039697 | deg |
| peri | 213.5482516714227 | 0.00039747 | deg |
| M | 300.9908664809251 | 1.7756e-05 | deg |
| tp | 2459212.959679487241
(2020-Dec-29.45967949) | 6.4116e-05 | TDB |
| period | 1296.163492905423
3.55 | 7.3135e-06
2.002e-08 | d
yr |
| n | .2777427399941961 | 1.5671e-09 | deg/d |
| Q | 2.638827574689067 | 9.9263e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.3 |
|
n/a |
MPO436673 |
|
|
| 136689 (1995 SF38) Discovered 1995-Sep-24 by Spacewatch at Kitt Peak |
| Reference: 20061205/Numbers.arc | Last Updated: 2006-12-13 |
|
Alternate Designations
| 1995 SF38 = 1999 YL25 = 2004 FT131 |
|
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