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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 | .2450412785465368 | 3.931e-08 | |
a | 3.162177522582084 | 2.6173e-08 | au |
q | 2.38731349945745 | 1.2443e-07 | au |
i | 24.45464272049864 | 6.4262e-06 | deg |
node | 175.1243549114544 | 1.0361e-05 | deg |
peri | 83.31521868852717 | 2.0754e-05 | deg |
M | 79.96239165987086 | 1.4205e-05 | deg |
tp | 2458744.293916443732 (2019-Sep-17.79391644) | 7.9553e-05 | TDB |
period | 2053.892919797164 5.62 | 2.55e-05 6.982e-08 | d yr |
n | .1752769078319586 | 2.1761e-09 | deg/d |
Q | 3.937041545706718 | 3.2586e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2458053.5 (2017-Oct-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2447215548050109 | 3.9287e-08 | |
q | 2.388982402113848 | 1.2407e-07 | au |
tp | 2458745.211190108128 (2019-Sep-18.71119011) | 7.9784e-05 | TDB |
node | 175.1772536616058 | 1.0362e-05 | deg |
peri | 83.47461613404481 | 2.0799e-05 | deg |
i | 24.44734151489287 | 6.4257e-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 |
1.543451810332564E-15 |
-4.812621117179864E-15 |
-1.209053442338331E-12 |
1.685255709660531E-14 |
-3.24258714613688E-13 |
-1.26483290477095E-14 |
q |
-4.812621117179864E-15 |
1.539245262171232E-14 |
4.147686471113058E-12 |
-5.465037646308468E-14 |
1.062195430779535E-12 |
4.269057027234456E-14 |
tp |
-1.209053442338331E-12 |
4.147686471113058E-12 |
6.365502287682626E-9 |
-4.960373870601535E-11 |
1.443201133705493E-9 |
2.862521308068553E-11 |
node |
1.685255709660531E-14 |
-5.465037646308468E-14 |
-4.960373870601535E-11 |
1.073708259376212E-10 |
-1.084771332154542E-10 |
7.71202180673993E-12 |
peri |
-3.24258714613688E-13 |
1.062195430779535E-12 |
1.443201133705493E-9 |
-1.084771332154542E-10 |
4.326130045835147E-10 |
-7.321602421766971E-13 |
i |
-1.26483290477095E-14 |
4.269057027234456E-14 |
2.862521308068553E-11 |
7.71202180673993E-12 |
-7.321602421766971E-13 |
4.129025485212428E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.71 |
|
n/a |
E2021B25 |
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|
357199 (2002 FZ40) Discovered 2002-Mar-20 by LINEAR at Socorro |
Reference: 20130327/Numbers.arc | Last Updated: 2013-03-29 |
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