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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 26 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1205678874316392 | 3.1164e-08 | |
| a | 2.350122754883799 | 8.473e-09 | au |
| q | 2.066773419122436 | 7.137e-08 | au |
| i | 6.504881414878371 | 3.1306e-06 | deg |
| node | 69.10809158718394 | 3.297e-05 | deg |
| peri | 67.92598845071899 | 3.6474e-05 | deg |
| M | 165.5763301817591 | 1.5767e-05 | deg |
| tp | 2458395.256686649278
(2018-Oct-03.75668665) | 5.6601e-05 | TDB |
| period | 1315.934424727719
3.60 | 7.1166e-06
1.948e-08 | d
yr |
| n | .2735698627798174 | 1.4795e-09 | deg/d |
| Q | 2.633472090645163 | 9.4945e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.8 |
|
n/a |
MPO474340 |
|
| rotation period |
rot_per |
10.868 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.] |
|
| 46685 (1997 AG13) Discovered 1997-Jan-11 by Kobayashi, T. at Oizumi |
| Reference: 20020921/Numbers.arc | Last Updated: 2004-04-19 |
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