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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 17 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1727954961866424 | 4.7699e-08 | |
a | 2.689009362857393 | 2.2536e-08 | au |
q | 2.224360655751922 | 1.3131e-07 | au |
i | 4.94504398619783 | 5.5574e-06 | deg |
node | 124.3063928117651 | 6.7805e-05 | deg |
peri | 359.1347194153595 | 7.0573e-05 | deg |
M | 210.9012410094292 | 2.2641e-05 | deg |
tp | 2459667.550058134930 (2022-Mar-29.05005813) | 0.00010707 | TDB |
period | 1610.597046912788 4.41 | 2.0247e-05 5.543e-08 | d yr |
n | .2235195952271565 | 2.8099e-09 | deg/d |
Q | 3.153658069962863 | 2.6431e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457385.5 (2015-Dec-29.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1706774725880742 | 4.7225e-08 | |
q | 2.231497301632252 | 1.2972e-07 | au |
tp | 2458052.538845248652 (2017-Oct-26.03884525) | 9.5813e-05 | TDB |
node | 124.4216950746974 | 6.8043e-05 | deg |
peri | 358.444096191872 | 7.0913e-05 | deg |
i | 4.935353298417556 | 5.5441e-06 | 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 |
2.230190357334829E-15 |
-6.062235900699046E-15 |
6.917770593059389E-13 |
-6.950663168275615E-15 |
2.006139227761072E-13 |
9.859957122705436E-17 |
q |
-6.062235900699046E-15 |
1.6826600608198E-14 |
-7.692142787934859E-13 |
1.761866996029599E-14 |
-3.445676246551113E-13 |
3.828094649109649E-16 |
tp |
6.917770593059389E-13 |
-7.692142787934859E-13 |
9.180163203161417E-9 |
-2.076652816727144E-11 |
1.945719892445815E-9 |
1.860676855519013E-12 |
node |
-6.950663168275615E-15 |
1.761866996029599E-14 |
-2.076652816727144E-11 |
4.629809150393572E-9 |
-4.61670280196533E-9 |
1.04252478805612E-10 |
peri |
2.006139227761072E-13 |
-3.445676246551113E-13 |
1.945719892445815E-9 |
-4.61670280196533E-9 |
5.028649196009543E-9 |
-1.035648442890921E-10 |
i |
9.859957122705436E-17 |
3.828094649109649E-16 |
1.860676855519013E-12 |
1.04252478805612E-10 |
-1.035648442890921E-10 |
3.073651289994666E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.5 |
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n/a |
MPO440119 |
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diameter |
diameter |
3.052 |
km |
0.636 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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geometric albedo |
albedo |
0.048 |
|
0.046 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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210445 (2009 BO1) Discovered 2009-Jan-17 by Lowe, A. at Mayhill |
Reference: 20090311/Numbers.arc | Last Updated: 2009-03-12 |
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[ show close-approach data ]
Alternate Designations
2009 BO1 = 2000 AA110 = 2005 ET142 |
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