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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 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1227260858052679 | 4.2237e-08 | |
| a | 2.342586744154661 | 1.1484e-08 | au |
| q | 2.055090242385253 | 9.6851e-08 | au |
| i | 6.642394296261498 | 6.2444e-06 | deg |
| node | 148.7087280987266 | 4.6603e-05 | deg |
| peri | 147.2501155232135 | 5.5206e-05 | deg |
| M | 125.2505575879764 | 3.0432e-05 | deg |
| tp | 2458544.862861016214
(2019-Mar-02.36286102) | 0.00011015 | TDB |
| period | 1309.609898694051
3.59 | 9.6298e-06
2.636e-08 | d
yr |
| n | .2748910193478178 | 2.0213e-09 | deg/d |
| Q | 2.630083245924069 | 1.2893e-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 |
16.5 |
|
n/a |
MPO436735 |
|
|
| 146482 (2001 RR127) Discovered 2001-Sep-12 by LINEAR at Socorro |
| Reference: 20070106/Numbers.arc | Last Updated: 2007-01-09 |
|
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