(2020 BR11) |
Classification: Apollo [NEO] SPK-ID: 3989265 |
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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 2 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2172206304744836 | 0.00057758 | |
a | 1.284683361725755 | 0.0010085 | au |
q | 1.005623631931607 | 4.7456e-05 | au |
i | 2.1025768536151 | 0.0048793 | deg |
node | 144.9193349530823 | 0.0048468 | deg |
peri | 359.1566275059345 | 0.0034956 | deg |
M | 208.9552498714882 | 0.24925 | deg |
tp | 2459423.649393301388 (2021-Jul-28.14939330) | 0.63101 | TDB |
period | 531.8541791101652 1.46 | 0.62629 0.001715 | d yr |
n | .6768772609859134 | 0.00079707 | deg/d |
Q | 1.563743091519902 | 0.0012276 | au |
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| | Orbit Determination Parameters
Additional Information
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Orbital Elements at Epoch 2458874.5 (2020-Jan-26.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2202438452797492 | 0.00056217 | |
q | 1.005666625278442 | 4.759e-05 | au |
tp | 2458891.427349006208 (2020-Feb-11.92734901) | 0.0068139 | TDB |
node | 145.1270484664242 | 0.0032835 | deg |
peri | 358.5752931643269 | 0.0073988 | deg |
i | 2.095829973635832 | 0.0049044 | 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 |
3.160395751736976E-7 |
2.675337884827084E-8 |
3.82016390974748E-6 |
1.840056363671774E-6 |
4.137967013308168E-6 |
2.757018227753082E-6 |
q |
2.675337884827084E-8 |
2.264820939727227E-9 |
3.232395664680356E-7 |
1.558183705140567E-7 |
3.500764328280752E-7 |
2.333773724594442E-7 |
tp |
3.82016390974748E-6 |
3.232395664680356E-7 |
4.642964554684262E-5 |
2.214949780155538E-5 |
5.038398116098714E-5 |
3.334385021831365E-5 |
node |
1.840056363671774E-6 |
1.558183705140567E-7 |
2.214949780155538E-5 |
1.078158448280405E-5 |
2.392401986586259E-5 |
1.604176205019183E-5 |
peri |
4.137967013308168E-6 |
3.500764328280752E-7 |
5.038398116098714E-5 |
2.392401986586259E-5 |
5.474280986408312E-5 |
3.612794779296292E-5 |
i |
2.757018227753082E-6 |
2.333773724594442E-7 |
3.334385021831365E-5 |
1.604176205019183E-5 |
3.612794779296292E-5 |
2.405299722311873E-5 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
28.2 |
|
.44804 |
MPO530933 |
autocmod 2.8 |
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