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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1646563780000464 | 4.1614e-08 | |
| a | 2.429885154147293 | 9.4225e-09 | au |
| q | 2.029789065709315 | 1.0144e-07 | au |
| i | 6.803480420454309 | 5.359e-06 | deg |
| node | 158.2863194958389 | 3.3556e-05 | deg |
| peri | 206.5651034489382 | 3.6988e-05 | deg |
| M | 138.4453963183861 | 1.6051e-05 | deg |
| tp | 2458468.449241809084
(2018-Dec-15.94924181) | 6.0673e-05 | TDB |
| period | 1383.493261908433
3.79 | 8.0473e-06
2.203e-08 | d
yr |
| n | .260210880610582 | 1.5136e-09 | deg/d |
| Q | 2.829981242585271 | 1.0974e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Orbital Elements at Epoch 2457438.5 (2016-Feb-20.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1647393846651497 | 4.2079e-08 | |
| q | 2.02930436661143 | 1.0269e-07 | au |
| tp | 2457081.846034248880
(2015-Feb-28.34603425) | 5.8259e-05 | TDB |
| node | 158.3511182199403 | 3.3495e-05 | deg |
| peri | 205.8861588549655 | 3.6905e-05 | deg |
| i | 6.808072022049249 | 5.3662e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
1.770634661600181E-15 |
-4.308486322903672E-15 |
-1.041494828951943E-12 |
1.352750053215036E-15 |
-3.242052129007056E-13 |
1.576197713246928E-15 |
| q |
-4.308486322903672E-15 |
1.054598019225281E-14 |
2.625191848049487E-12 |
-4.238310850400471E-15 |
8.158466338919996E-13 |
-3.838784010112607E-15 |
| tp |
-1.041494828951943E-12 |
2.625191848049487E-12 |
3.394120430640927E-9 |
-6.129135607902191E-12 |
9.140747292816059E-10 |
-4.341551120304889E-12 |
| node |
1.352750053215036E-15 |
-4.238310850400471E-15 |
-6.129135607902191E-12 |
1.1219333974904E-9 |
-1.115191173596653E-9 |
-6.646577727908189E-11 |
| peri |
-3.242052129007056E-13 |
8.158466338919996E-13 |
9.140747292816059E-10 |
-1.115191173596653E-9 |
1.362007181010534E-9 |
6.485887115951113E-11 |
| i |
1.576197713246928E-15 |
-3.838784010112607E-15 |
-4.341551120304889E-12 |
-6.646577727908189E-11 |
6.485887115951113E-11 |
2.879557728400905E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.4 |
|
n/a |
MPO452805 |
|
|
| 46413 (2002 GS87) Discovered 2002-Apr-10 by LINEAR at Socorro |
| Reference: 20020822/Numbers.arc | Last Updated: 2004-04-19 |
|
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