(2012 MY2) |
Classification: Apollo [NEO] SPK-ID: 3605859 |
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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 27 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2039331158113506 | 2.6991e-06 | |
a | 1.260449298804117 | 3.8671e-06 | au |
q | 1.003401945976761 | 3.2777e-07 | au |
i | .1836686253004686 | 7.9272e-06 | deg |
node | 202.1213930045556 | 0.0071611 | deg |
peri | 97.14043580202136 | 0.0070682 | deg |
M | 200.9755636506134 | 0.0096418 | deg |
tp | 2459228.822053892964 (2021-Jan-14.32205389) | 0.014894 | TDB |
period | 516.8761561957532 1.42 | 0.0023787 6.513e-06 | d yr |
n | .6964917914759827 | 3.2053e-06 | deg/d |
Q | 1.517496651631472 | 4.6558e-06 | au |
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| | Orbit Determination Parameters
Additional Information
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Orbital Elements at Epoch 2456103.5 (2012-Jun-25.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2015118925770458 | 2.7491e-06 | |
q | 1.001059393874282 | 1.7282e-07 | au |
tp | 2456130.544150298124 (2012-Jul-22.04415030) | 5.1564e-05 | TDB |
node | 263.7052891064196 | 9.711e-05 | deg |
peri | 38.22268709035145 | 8.8192e-05 | deg |
i | .6876248827908331 | 1.0177e-05 | 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 |
7.557363008422058E-12 |
-4.566529849463436E-13 |
-1.0603134798562E-10 |
-2.415908788557466E-11 |
-7.274949405140817E-12 |
2.086752086421529E-11 |
q |
-4.566529849463436E-13 |
2.986555168067492E-14 |
4.781801947691242E-12 |
-4.428943447248832E-13 |
5.803866066630712E-13 |
-1.437215800434976E-12 |
tp |
-1.0603134798562E-10 |
4.781801947691242E-12 |
2.658805719581039E-9 |
1.718032315293999E-9 |
-8.538100197330266E-12 |
-1.637314693220058E-10 |
node |
-2.415908788557466E-11 |
-4.428943447248832E-13 |
1.718032315293999E-9 |
9.43033301444791E-9 |
-7.851601591121947E-9 |
5.579742156106833E-10 |
peri |
-7.274949405140817E-12 |
5.803866066630712E-13 |
-8.538100197330266E-12 |
-7.851601591121947E-9 |
7.77784501493937E-9 |
-5.066790187747617E-10 |
i |
2.086752086421529E-11 |
-1.437215800434976E-12 |
-1.637314693220058E-10 |
5.579742156106833E-10 |
-5.066790187747617E-10 |
1.035782327026583E-10 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
26.4 |
|
n/a |
MPO235402 |
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