(2010 TK7) |
Classification: Aten [NEO] SPK-ID: 3548081 |
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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 18 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1905435849830868 | 4.8126e-07 | |
a | .9991702853162338 | 8.09e-09 | au |
q | .8087847971435049 | 4.7779e-07 | au |
i | 20.89908261569786 | 4.7103e-05 | deg |
node | 96.45697322950781 | 0.00011803 | deg |
peri | 45.98222595245726 | 0.00011437 | deg |
M | 329.7176365613419 | 8.5443e-05 | deg |
tp | 2459231.186330513178 (2021-Jan-16.68633051) | 8.6561e-05 | TDB |
period | 364.8024041162315 1.00 | 4.4306e-06 1.213e-08 | d yr |
n | .986835601788684 | 1.1985e-08 | deg/d |
Q | 1.189555773488963 | 9.6315e-09 | au |
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| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2456214.5 (2012-Oct-14.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1907912012850959 | 4.7857e-07 | |
q | .8094129483701533 | 4.8062e-07 | au |
tp | 2456310.722218064268 (2013-Jan-18.22221806) | 9.1254e-05 | TDB |
node | 96.52731158512675 | 0.00011782 | deg |
peri | 45.85223786900387 | 0.0001141 | deg |
i | 20.88237727022826 | 4.7151e-05 | deg |
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| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
2.290333731572604E-13 |
-2.299930306528171E-13 |
-1.240112278260804E-11 |
2.450859891587278E-11 |
-7.380855936556612E-12 |
1.157169157941731E-11 |
q |
-2.299930306528171E-13 |
2.309908986181089E-13 |
1.229670130476912E-11 |
-2.468855281391677E-11 |
7.349743018890376E-12 |
-1.165447909729263E-11 |
tp |
-1.240112278260804E-11 |
1.229670130476912E-11 |
8.327320639674766E-9 |
6.81932319055454E-10 |
5.908841653513476E-9 |
1.714771736225064E-9 |
node |
2.450859891587278E-11 |
-2.468855281391677E-11 |
6.81932319055454E-10 |
1.388205279863936E-8 |
-8.963095722387304E-9 |
2.080656811219376E-9 |
peri |
-7.380855936556612E-12 |
7.349743018890376E-12 |
5.908841653513476E-9 |
-8.963095722387304E-9 |
1.301803473338983E-8 |
1.339087619772184E-9 |
i |
1.157169157941731E-11 |
-1.165447909729263E-11 |
1.714771736225064E-9 |
2.080656811219376E-9 |
1.339087619772184E-9 |
2.22325552600609E-9 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
20.8 |
|
n/a |
MPO252093 |
|
diameter |
diameter |
0.379 |
km |
0.123 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M) |
|
geometric albedo |
albedo |
0.059 |
|
0.049 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M) |
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