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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 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .213333659893119 | 5.2225e-08 | |
| a | 3.111196226468361 | 3.3743e-08 | au |
| q | 2.447473348830204 | 1.7774e-07 | au |
| i | 15.65234686459432 | 7.6944e-06 | deg |
| node | 17.99873425912235 | 1.5124e-05 | deg |
| peri | 45.50784519028375 | 2.3749e-05 | deg |
| M | 3.608695803813075 | 1.6503e-05 | deg |
| tp | 2458980.407345993766
(2020-May-10.90734599) | 9.1753e-05 | TDB |
| period | 2004.423713021506
5.49 | 3.2609e-05
8.928e-08 | d
yr |
| n | .179602744500228 | 2.9218e-09 | deg/d |
| Q | 3.774919104106517 | 4.0941e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457882.5 (2017-May-09.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2115516672200375 | 5.189e-08 | |
| q | 2.454918979094321 | 1.7605e-07 | au |
| tp | 2456975.397015716036
(2014-Nov-13.89701572) | 8.6141e-05 | TDB |
| node | 18.03070107711134 | 1.5105e-05 | deg |
| peri | 45.47703555631556 | 2.3927e-05 | deg |
| i | 15.65762314673068 | 7.6964e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
2.692611098994971E-15 |
-9.05747944636474E-15 |
-2.144512028870162E-12 |
2.467415575143701E-14 |
-5.331497707439352E-13 |
-1.330596361261473E-14 |
| q |
-9.05747944636474E-15 |
3.099482681874189E-14 |
6.707725425970648E-12 |
-8.643644248372412E-14 |
1.751310453580816E-12 |
4.754730288140571E-14 |
| tp |
-2.144512028870162E-12 |
6.707725425970648E-12 |
7.420296956831547E-9 |
-2.678161797266583E-11 |
1.584836056137718E-9 |
2.023881870695336E-12 |
| node |
2.467415575143701E-14 |
-8.643644248372412E-14 |
-2.678161797266583E-11 |
2.281531072426825E-10 |
-2.258399026645149E-10 |
-1.749234574730304E-11 |
| peri |
-5.331497707439352E-13 |
1.751310453580816E-12 |
1.584836056137718E-9 |
-2.258399026645149E-10 |
5.72500053039974E-10 |
1.796247155475517E-11 |
| i |
-1.330596361261473E-14 |
4.754730288140571E-14 |
2.023881870695336E-12 |
-1.749234574730304E-11 |
1.796247155475517E-11 |
5.92348475260763E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.0 |
|
n/a |
MPO454627 |
|
|
| 226571 (2003 XX8) Discovered 2003-Dec-04 by LINEAR at Socorro |
| Reference: 20091202/Numbers.arc | Last Updated: 2009-12-04 |
|
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