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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 15 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1588300483548281 | 5.0708e-08 | |
| a | 2.719082434356512 | 2.507e-08 | au |
| q | 2.287210439826903 | 1.4102e-07 | au |
| i | 12.1496099113321 | 6.0036e-06 | deg |
| node | 138.5479365979747 | 2.4605e-05 | deg |
| peri | 92.26562834462233 | 3.1018e-05 | deg |
| M | 267.9599143226692 | 1.8919e-05 | deg |
| tp | 2459619.203413771883
(2022-Feb-08.70341377) | 8.7298e-05 | TDB |
| period | 1637.69109783655
4.48 | 2.265e-05
6.201e-08 | d
yr |
| n | .2198216748418388 | 3.0402e-09 | deg/d |
| Q | 3.15095442888612 | 2.9052e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.4 |
|
n/a |
MPO494578 |
|
|
| 295002 (2008 EZ40) Discovered 2008-Mar-04 by CSS at Catalina |
| Reference: 20110912/Numbers.arc | Last Updated: 2011-09-14 |
|
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