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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 13 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2823931722566134 | 4.7155e-08 | |
| a | 2.565635719606453 | 2.4266e-08 | au |
| q | 1.841117709891907 | 1.174e-07 | au |
| i | 6.895936710493269 | 5.1523e-06 | deg |
| node | 156.0475304285589 | 8.0351e-05 | deg |
| peri | 147.9305514793797 | 8.3656e-05 | deg |
| M | 202.6730119545948 | 3.1152e-05 | deg |
| tp | 2459656.481579945337
(2022-Mar-17.98157995) | 0.00013734 | TDB |
| period | 1501.035338655098
4.11 | 2.1295e-05
5.83e-08 | d
yr |
| n | .2398344600751064 | 3.4026e-09 | deg/d |
| Q | 3.290153729320997 | 3.1119e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.1 |
|
n/a |
MPO460393 |
|
|
| 348412 (2005 KR9) Discovered 2005-May-30 by Lowe, A. at Mayhill |
| Reference: 20121228/Numbers.arc | Last Updated: 2013-01-02 |
|
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