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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 8 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1150950780595007 | 1.5458e-07 | |
a | 2.55362246824575 | 2.5412e-08 | au |
q | 2.25971309092851 | 4.127e-07 | au |
i | 4.892820241471721 | 1.3197e-05 | deg |
node | 353.4157162033793 | 6.6651e-05 | deg |
peri | 64.84796998218718 | 0.00013377 | deg |
M | 16.93276100564632 | 0.00010935 | deg |
tp | 2458930.393426530438 (2020-Mar-21.89342653) | 0.00045192 | TDB |
period | 1490.505088958997 4.08 | 2.2249e-05 6.091e-08 | d yr |
n | .2415288633810921 | 3.6053e-09 | deg/d |
Q | 2.847531845562989 | 2.8337e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457302.5 (2015-Oct-07.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1140729705923531 | 1.5813e-07 | |
q | 2.262602395732791 | 4.2244e-07 | au |
tp | 2457435.419768844492 (2016-Feb-16.91976884) | 0.00043906 | TDB |
node | 353.5388527557162 | 6.6417e-05 | deg |
peri | 63.79188937455854 | 0.00013445 | deg |
i | 4.900705114535454 | 1.3212e-05 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
2.500575122046131E-14 |
-6.676454201272053E-14 |
-6.503455730040812E-11 |
2.325701192868512E-13 |
-1.724770728385906E-11 |
-9.23196498720312E-14 |
q |
-6.676454201272053E-14 |
1.78453526586281E-13 |
1.7390811732985E-10 |
-6.223382508671573E-13 |
4.612005059259224E-11 |
2.474929474242773E-13 |
tp |
-6.503455730040812E-11 |
1.7390811732985E-10 |
1.927756227358124E-7 |
-6.585091917085577E-10 |
5.135566501983667E-8 |
2.517933137047116E-10 |
node |
2.325701192868512E-13 |
-6.223382508671573E-13 |
-6.585091917085577E-10 |
4.411179202865742E-9 |
-4.567089376666458E-9 |
4.848848827719437E-10 |
peri |
-1.724770728385906E-11 |
4.612005059259224E-11 |
5.135566501983667E-8 |
-4.567089376666458E-9 |
1.807766628585129E-8 |
-4.171724892306723E-10 |
i |
-9.23196498720312E-14 |
2.474929474242773E-13 |
2.517933137047116E-10 |
4.848848827719437E-10 |
-4.171724892306723E-10 |
1.74557369790912E-10 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
17.2 |
|
n/a |
MPO348571 |
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|
212785 (2007 TG213) Discovered 2007-Oct-07 by Spacewatch at Kitt Peak |
Reference: 20090409/Numbers.arc | Last Updated: 2009-04-10 |
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