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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 12 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2203078056900725 | 8.4115e-08 | |
a | 2.55228305338182 | 1.8097e-08 | au |
q | 1.989995174391314 | 2.2509e-07 | au |
i | 4.27127807259501 | 5.2236e-06 | deg |
node | 299.7590015808634 | 9.0461e-05 | deg |
peri | 165.2182080940563 | 9.2078e-05 | deg |
M | 277.1021992526109 | 2.1292e-05 | deg |
tp | 2459343.451092281135 (2021-May-08.95109228) | 9.0845e-05 | TDB |
period | 1489.332552951919 4.08 | 1.584e-05 4.337e-08 | d yr |
n | .2417190165396338 | 2.5708e-09 | deg/d |
Q | 3.114570932372327 | 2.2083e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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Orbital Elements at Epoch 2457762.5 (2017-Jan-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2180033464574541 | 8.3655e-08 | |
q | 1.997475993667225 | 2.2361e-07 | au |
tp | 2457851.072312183544 (2017-Apr-07.57231218) | 8.0739e-05 | TDB |
node | 299.9292435520799 | 9.0769e-05 | deg |
peri | 164.7359244281029 | 9.2421e-05 | deg |
i | 4.261461640532651 | 5.2112e-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 |
6.998189377103441E-15 |
-1.868769526534531E-14 |
-5.021195682660911E-12 |
-6.118405358709876E-15 |
-9.647616817926882E-13 |
-1.726560168127155E-14 |
q |
-1.868769526534531E-14 |
4.999970652604046E-14 |
1.356500251710873E-11 |
1.848969033884109E-14 |
2.61071486057395E-12 |
4.664476469031211E-14 |
tp |
-5.021195682660911E-12 |
1.356500251710873E-11 |
6.51874582515666E-9 |
-1.648421656345241E-12 |
1.453559798232811E-9 |
1.794758843923062E-11 |
node |
-6.118405358709876E-15 |
1.848969033884109E-14 |
-1.648421656345241E-12 |
8.239094117140693E-9 |
-8.217322078206266E-9 |
-1.550637210125591E-10 |
peri |
-9.647616817926882E-13 |
2.61071486057395E-12 |
1.453559798232811E-9 |
-8.217322078206266E-9 |
8.541612507173522E-9 |
1.584482257826848E-10 |
i |
-1.726560168127155E-14 |
4.664476469031211E-14 |
1.794758843923062E-11 |
-1.550637210125591E-10 |
1.584482257826848E-10 |
2.715661213898122E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
17.1 |
|
n/a |
MPO455506 |
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|
344175 (2001 BO30) Discovered 2001-Jan-20 by LINEAR at Socorro |
Reference: 20121128/Numbers.arc | Last Updated: 2012-12-03 |
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