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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 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1896944542143347 | 5.0471e-08 | |
| a | 2.235401466958932 | 1.7222e-08 | au |
| q | 1.811358205734235 | 1.2194e-07 | au |
| i | 1.630269658835053 | 4.5909e-06 | deg |
| node | 63.42556334236226 | 0.00021056 | deg |
| peri | 189.1611741196672 | 0.00021114 | deg |
| M | 314.0262167433977 | 1.6193e-05 | deg |
| tp | 2459156.397613680959
(2020-Nov-02.89761368) | 5.5415e-05 | TDB |
| period | 1220.764030053703
3.34 | 1.4108e-05
3.863e-08 | d
yr |
| n | .2948972865658264 | 3.408e-09 | deg/d |
| Q | 2.65944472818363 | 2.0489e-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 |
17.7 |
|
n/a |
MPO471162 |
|
|
| 300267 (2007 JR2) Discovered 2007-May-07 by LUSS at Lulin |
| Reference: 20111012/Numbers.arc | Last Updated: 2011-10-13 |
|
[ show close-approach data ]
Alternate Designations
| 2007 JR2 = 2001 TD208 = 2004 RG356 |
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