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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 23 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1276796832544154 | 3.6929e-08 | |
a | 2.547313131917122 | 1.1643e-08 | au |
q | 2.222072998084131 | 9.5248e-08 | au |
i | 21.54709482964932 | 4.5011e-06 | deg |
node | 206.6279610456259 | 1.123e-05 | deg |
peri | 263.57185458144 | 2.243e-05 | deg |
M | 277.4231140627086 | 2.1671e-05 | deg |
tp | 2459541.126105375567 (2021-Nov-22.62610538) | 9.0355e-05 | TDB |
period | 1484.984527369141 4.07 | 1.0181e-05 2.787e-08 | d yr |
n | .2424267683366309 | 1.6621e-09 | deg/d |
Q | 2.872553265750113 | 1.313e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457717.5 (2016-Nov-25.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1267687408840615 | 3.6605e-08 | |
q | 2.225323947115551 | 9.4368e-08 | au |
tp | 2458052.399120904972 (2017-Oct-25.89912090) | 8.7593e-05 | TDB |
node | 206.7335067440801 | 1.1215e-05 | deg |
peri | 262.7862041325137 | 2.2689e-05 | deg |
i | 21.56336645261162 | 4.5026e-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 |
1.339936157539571E-15 |
-3.434004431164593E-15 |
5.461045344671291E-13 |
-8.983348113631945E-15 |
1.675537547561811E-13 |
3.083096896614142E-15 |
q |
-3.434004431164593E-15 |
8.905269760428425E-15 |
-1.081991483471873E-12 |
2.38479546236094E-14 |
-3.652877553084057E-13 |
-7.751653794564782E-15 |
tp |
5.461045344671291E-13 |
-1.081991483471873E-12 |
7.67247166066522E-9 |
2.173901347391404E-11 |
1.742342509551267E-9 |
-1.371943820639408E-11 |
node |
-8.983348113631945E-15 |
2.38479546236094E-14 |
2.173901347391404E-11 |
1.257719782366199E-10 |
-1.118690391106476E-10 |
-1.118359372650191E-11 |
peri |
1.675537547561811E-13 |
-3.652877553084057E-13 |
1.742342509551267E-9 |
-1.118690391106476E-10 |
5.147949341957804E-10 |
7.337532636156458E-12 |
i |
3.083096896614142E-15 |
-7.751653794564782E-15 |
-1.371943820639408E-11 |
-1.118359372650191E-11 |
7.337532636156458E-12 |
2.027333397253004E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.17 |
|
n/a |
E2021B10 |
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|
58803 (1998 FX109) Discovered 1998-Mar-31 by LINEAR at Socorro |
Reference: 20030614/Numbers.arc | Last Updated: 2004-04-19 |
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