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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 10 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .210205631590223 | 6.4348e-08 | |
a | 2.288016983097052 | 7.487e-09 | au |
q | 1.80706292807598 | 1.4453e-07 | au |
i | 3.408227813842211 | 4.216e-06 | deg |
node | 159.170483408244 | 0.00010328 | deg |
peri | 245.1356493420492 | 0.00010534 | deg |
M | 62.83950044086662 | 1.4352e-05 | deg |
tp | 2458779.843098447839 (2019-Oct-23.34309845) | 5.045e-05 | TDB |
period | 1264.117060152787 3.46 | 6.2048e-06 1.699e-08 | d yr |
n | .2847837525082437 | 1.3978e-09 | deg/d |
Q | 2.768971038118125 | 9.0608e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457480.5 (2016-Apr-02.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2098942288123693 | 6.4393e-08 | |
q | 1.807803208136739 | 1.4456e-07 | au |
tp | 2457513.507339683884 (2016-May-05.00733968) | 5.1281e-05 | TDB |
node | 159.2550790951646 | 0.00010315 | deg |
peri | 244.5857173746504 | 0.00010523 | deg |
i | 3.409738837198771 | 4.2211e-06 | 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 |
4.146448369225551E-15 |
-9.303034432037995E-15 |
-2.325136994567062E-13 |
1.174567995773807E-13 |
-2.328200358361523E-13 |
-1.452974405043935E-14 |
q |
-9.303034432037995E-15 |
2.08989829505036E-14 |
4.934650757400512E-13 |
-2.600403229497129E-13 |
5.065836951152922E-13 |
3.26734200305751E-14 |
tp |
-2.325136994567062E-13 |
4.934650757400512E-13 |
2.629765944861345E-9 |
-2.393590293661807E-11 |
1.098076529174255E-9 |
2.341016835514575E-14 |
node |
1.174567995773807E-13 |
-2.600403229497129E-13 |
-2.393590293661807E-11 |
1.064007496687145E-8 |
-1.063174356615643E-8 |
1.59481827366166E-10 |
peri |
-2.328200358361523E-13 |
5.065836951152922E-13 |
1.098076529174255E-9 |
-1.063174356615643E-8 |
1.107328073451039E-8 |
-1.591489943119503E-10 |
i |
-1.452974405043935E-14 |
3.26734200305751E-14 |
2.341016835514575E-14 |
1.59481827366166E-10 |
-1.591489943119503E-10 |
1.781786073436952E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
18.1 |
|
n/a |
MPO494803 |
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|
344577 (2003 AA71) Discovered 2003-Jan-10 by Spacewatch at Kitt Peak |
Reference: 20121128/Numbers.arc | Last Updated: 2012-12-03 |
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