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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 17 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1684464768738196 | 6.5848e-08 | |
a | 2.389497244750664 | 1.2732e-08 | au |
q | 1.986994852372716 | 1.648e-07 | au |
i | 2.325974856827112 | 3.9844e-06 | deg |
node | 212.4767645549391 | 0.00014321 | deg |
peri | 147.663552549704 | 0.00014401 | deg |
M | 1.013358328015164 | 1.4384e-05 | deg |
tp | 2459196.702316495398 (2020-Dec-13.20231650) | 5.3896e-05 | TDB |
period | 1349.143756813443 3.69 | 1.0783e-05 2.952e-08 | d yr |
n | .2668359084655945 | 2.1326e-09 | deg/d |
Q | 2.791999637128613 | 1.4876e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457848.5 (2017-Apr-05.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1693036133262924 | 6.5655e-08 | |
q | 1.984967350561602 | 1.6441e-07 | au |
tp | 2457848.690303156765 (2017-Apr-05.19030316) | 5.2015e-05 | TDB |
node | 212.5315005184349 | 0.00014309 | deg |
peri | 147.9471485840322 | 0.00014389 | deg |
i | 2.326935036034078 | 3.9855e-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 |
4.31054075043445E-15 |
-1.078251591054665E-14 |
-1.16405620809393E-12 |
5.753054758681104E-14 |
-2.753957179964673E-13 |
-6.625324805138047E-15 |
q |
-1.078251591054665E-14 |
2.703078970167012E-14 |
2.813064201551196E-12 |
-1.406814010559782E-13 |
6.569433090931755E-13 |
1.658568676673586E-14 |
tp |
-1.16405620809393E-12 |
2.813064201551196E-12 |
2.705598056146766E-9 |
-2.878950518974592E-11 |
8.250797175627625E-10 |
3.837429251234313E-12 |
node |
5.753054758681104E-14 |
-1.406814010559782E-13 |
-2.878950518974592E-11 |
2.047578779076056E-8 |
-2.046545598808473E-8 |
-2.178437737707385E-10 |
peri |
-2.753957179964673E-13 |
6.569433090931755E-13 |
8.250797175627625E-10 |
-2.046545598808473E-8 |
2.07034385105806E-8 |
2.186428598354719E-10 |
i |
-6.625324805138047E-15 |
1.658568676673586E-14 |
3.837429251234313E-12 |
-2.178437737707385E-10 |
2.186428598354719E-10 |
1.588390593576031E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.79 |
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n/a |
E2021B55 |
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rotation period |
rot_per |
294.817 |
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.] |
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183300 (2002 UH19) Discovered 2002-Oct-30 by NEAT at Haleakala |
Reference: 20080420/Numbers.arc | Last Updated: 2008-04-23 |
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