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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 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1257227168370166 | 5.2099e-08 | |
| a | 3.070995409963091 | 2.0663e-08 | au |
| q | 2.684901523628523 | 1.6026e-07 | au |
| i | 11.5485715731497 | 5.6575e-06 | deg |
| node | 156.2969217605597 | 2.2961e-05 | deg |
| peri | 60.57692112710182 | 2.9316e-05 | deg |
| M | 189.7754638820772 | 1.8195e-05 | deg |
| tp | 2459929.973123812914
(2022-Dec-16.47312381) | 0.00010299 | TDB |
| period | 1965.6997293319
5.38 | 1.9839e-05
5.432e-08 | d
yr |
| n | .1831408910669975 | 1.8484e-09 | deg/d |
| Q | 3.457089296297658 | 2.3261e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.3 |
|
n/a |
MPO412493 |
|
| diameter |
diameter |
5.292 |
km |
1.104 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.145 |
|
0.066 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 46139 (2001 FV56) Discovered 2001-Mar-21 by LONEOS at Anderson Mesa |
| Reference: 20020822/Numbers.arc | Last Updated: 2004-04-19 |
|
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