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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 18 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1441959811505183 | 4.8011e-08 | |
a | 2.606115490330916 | 1.9225e-08 | au |
q | 2.230324110211086 | 1.36e-07 | au |
i | 7.646007304724354 | 4.4539e-06 | deg |
node | 77.02047833438144 | 3.9044e-05 | deg |
peri | 19.50050642032667 | 4.4277e-05 | deg |
M | 252.8241166008486 | 2.3679e-05 | deg |
tp | 2459457.991979236912 (2021-Aug-31.49197924) | 0.00010389 | TDB |
period | 1536.699370248365 4.21 | 1.7004e-05 4.655e-08 | d yr |
n | .2342683331365041 | 2.5923e-09 | deg/d |
Q | 2.981906870450747 | 2.1998e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457299.5 (2015-Oct-04.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1433198854736182 | 4.8003e-08 | |
q | 2.233584233023909 | 1.3599e-07 | au |
tp | 2457915.203453439883 (2017-Jun-10.70345344) | 9.5907e-05 | TDB |
node | 77.06361172728631 | 3.9027e-05 | deg |
peri | 18.43986501736605 | 4.4359e-05 | deg |
i | 7.647327319177499 | 4.4607e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
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|
e |
q |
tp |
node |
peri |
i |
e |
2.304282036445029E-15 |
-6.498605913675279E-15 |
-2.282925063171927E-12 |
-1.166058478692065E-14 |
-3.815593134533894E-13 |
-3.418170016484417E-15 |
q |
-6.498605913675279E-15 |
1.849227736347822E-14 |
6.680431987170306E-12 |
3.411122721211508E-14 |
1.115217404858135E-12 |
1.037559662922371E-14 |
tp |
-2.282925063171927E-12 |
6.680431987170306E-12 |
9.198130191159751E-9 |
-9.36409364191914E-13 |
2.036896255631574E-9 |
1.340590792603907E-11 |
node |
-1.166058478692065E-14 |
3.411122721211508E-14 |
-9.36409364191914E-13 |
1.523141691897223E-9 |
-1.510580688468861E-9 |
-7.168514886609961E-11 |
peri |
-3.815593134533894E-13 |
1.115217404858135E-12 |
2.036896255631574E-9 |
-1.510580688468861E-9 |
1.967709025812924E-9 |
7.397611713316601E-11 |
i |
-3.418170016484417E-15 |
1.037559662922371E-14 |
1.340590792603907E-11 |
-7.168514886609961E-11 |
7.397611713316601E-11 |
1.989762690343733E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.2 |
|
n/a |
MPO437142 |
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245243 (2004 XU162) Discovered 2004-Dec-15 by LINEAR at Socorro |
Reference: 20100726/Numbers.arc | Last Updated: 2010-07-28 |
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