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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 19 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2358887713659588 | 5.3802e-08 | |
a | 2.790337947990178 | 1.4873e-08 | au |
q | 2.132128557742965 | 1.4734e-07 | au |
i | 8.661242756464288 | 4.2194e-06 | deg |
node | 153.7616143934378 | 3.5988e-05 | deg |
peri | 216.1430135235773 | 3.7207e-05 | deg |
M | 232.4286010756474 | 1.2073e-05 | deg |
tp | 2459603.801565434982 (2022-Jan-24.30156543) | 6.0229e-05 | TDB |
period | 1702.486336184038 4.66 | 1.3612e-05 3.727e-08 | d yr |
n | .2114554415789943 | 1.6907e-09 | deg/d |
Q | 3.448547338237391 | 1.8382e-08 | au |
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| | 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 |
15.7 |
|
n/a |
MPO325161 |
|
diameter |
diameter |
4.979 |
km |
0.794 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.037 |
|
0.008 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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101294 (1998 SW126) Discovered 1998-Sep-26 by LINEAR at Socorro |
Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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