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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 16 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .08096906805738048 | 7.9333e-08 | |
a | 2.464189628519681 | 2.616e-08 | au |
q | 2.26466649078178 | 2.1135e-07 | au |
i | 5.590082115800569 | 6.82e-06 | deg |
node | 221.1974650225565 | 6.5877e-05 | deg |
peri | 180.0292858845675 | 8.403e-05 | deg |
M | 265.9630965855942 | 5.644e-05 | deg |
tp | 2459369.567186180709 (2021-Jun-04.06718618) | 0.00022546 | TDB |
period | 1412.894110725272 3.87 | 2.2499e-05 6.16e-08 | d yr |
n | .2547961643177941 | 4.0575e-09 | deg/d |
Q | 2.663712766257583 | 2.8279e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457899.5 (2017-May-26.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .08238992018601173 | 7.9392e-08 | |
q | 2.260036901064334 | 2.1162e-07 | au |
tp | 2457957.713605113760 (2017-Jul-23.21360511) | 0.00020694 | TDB |
node | 221.2482180351489 | 6.5778e-05 | deg |
peri | 180.1038622213135 | 8.3379e-05 | deg |
i | 5.595213394126794 | 6.8266e-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 |
6.303091785869915E-15 |
-1.673671177174475E-14 |
-9.623782054840078E-12 |
9.275602128222623E-14 |
-2.342135277841655E-12 |
-1.428475887758805E-14 |
q |
-1.673671177174475E-14 |
4.478436257932989E-14 |
2.678562703899254E-11 |
-2.499746332742148E-13 |
6.520144544141013E-12 |
4.038285133970379E-14 |
tp |
-9.623782054840078E-12 |
2.678562703899254E-11 |
4.282439127154765E-8 |
-2.229674552504228E-10 |
1.064845260955524E-8 |
5.432747553971072E-11 |
node |
9.275602128222623E-14 |
-2.499746332742148E-13 |
-2.229674552504228E-10 |
4.326747374122748E-9 |
-4.358893474698143E-9 |
-1.316426244003867E-10 |
peri |
-2.342135277841655E-12 |
6.520144544141013E-12 |
1.064845260955524E-8 |
-4.358893474698143E-9 |
6.952024137441664E-9 |
1.441022574888105E-10 |
i |
-1.428475887758805E-14 |
4.038285133970379E-14 |
5.432747553971072E-11 |
-1.316426244003867E-10 |
1.441022574888105E-10 |
4.66024252906636E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
17.9 |
|
n/a |
MPO477036 |
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|
434564 (2005 TJ157) Discovered 2005-Oct-09 by Spacewatch at Kitt Peak |
Reference: | Last Updated: 2015-06-04 |
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