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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 13 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1589458108739364 | 5.9476e-08 | |
| a | 2.415917945086326 | 2.2248e-08 | au |
| q | 2.031917908299686 | 1.4938e-07 | au |
| i | 7.900873514885408 | 7.8636e-06 | deg |
| node | 82.9202024003046 | 5.2566e-05 | deg |
| peri | 22.28446071289515 | 6.0943e-05 | deg |
| M | 131.248961916672 | 3.166e-05 | deg |
| tp | 2458500.448110329470
(2019-Jan-16.94811033) | 0.00011718 | TDB |
| period | 1371.581745505021
3.76 | 1.8946e-05
5.187e-08 | d
yr |
| n | .2624706847986277 | 3.6255e-09 | deg/d |
| Q | 2.799917981872967 | 2.5784e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.1 |
|
n/a |
MPO419032 |
|
|
| 413357 (2003 YY77) Discovered 2003-Dec-18 by LINEAR at Socorro |
| Reference: | Last Updated: 2014-11-10 |
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