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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 21 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .09414292043560998 | 3.2927e-08 | |
a | 2.951288583677117 | 1.8793e-08 | au |
q | 2.673445657361478 | 9.8994e-08 | au |
i | 3.089089141111626 | 4.3032e-06 | deg |
node | 61.19531458932394 | 6.2482e-05 | deg |
peri | 317.4836019425793 | 6.801e-05 | deg |
M | 35.90223944779673 | 2.424e-05 | deg |
tp | 2459015.813571884777 (2020-Jun-15.31357188) | 0.00012524 | TDB |
period | 1851.893228503345 5.07 | 1.7689e-05 4.843e-08 | d yr |
n | .1943956565416804 | 1.8568e-09 | deg/d |
Q | 3.229131509992755 | 2.0563e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457753.5 (2016-Dec-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .09639372053318571 | 3.3078e-08 | |
q | 2.666249219427109 | 9.9071e-08 | au |
tp | 2457151.606566678177 (2015-May-09.10656668) | 0.00012656 | TDB |
node | 61.22611085292559 | 6.2503e-05 | deg |
peri | 315.397493111903 | 6.7685e-05 | deg |
i | 3.091924084310087 | 4.2983e-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 |
1.094157573722675E-15 |
-3.23035940221074E-15 |
7.645632062164658E-13 |
1.764588641593009E-15 |
1.391160991514335E-13 |
-1.023237251690602E-16 |
q |
-3.23035940221074E-15 |
9.815161678095096E-15 |
-3.086228191285919E-12 |
-5.48592364263908E-15 |
-5.648198463955101E-13 |
3.511041851631274E-16 |
tp |
7.645632062164658E-13 |
-3.086228191285919E-12 |
1.60166010490656E-8 |
-1.302718540995559E-11 |
3.294966823759467E-9 |
1.632139165819372E-12 |
node |
1.764588641593009E-15 |
-5.48592364263908E-15 |
-1.302718540995559E-11 |
3.906644182348334E-9 |
-3.903363659977822E-9 |
1.76919398205803E-11 |
peri |
1.391160991514335E-13 |
-5.648198463955101E-13 |
3.294966823759467E-9 |
-3.903363659977822E-9 |
4.581251941729594E-9 |
-1.732358889400033E-11 |
i |
-1.023237251690602E-16 |
3.511041851631274E-16 |
1.632139165819372E-12 |
1.76919398205803E-11 |
-1.732358889400033E-11 |
1.847520013344798E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.38 |
|
n/a |
E2021B10 |
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|
95576 (2002 EQ142) Discovered 2002-Mar-12 by NEAT at Palomar |
Reference: 20041028/Numbers.arc | Last Updated: 2004-10-29 |
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