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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 | .1467579837954548 | 4.5082e-08 | |
| a | 3.066996919162686 | 2.0688e-08 | au |
| q | 2.616890634999498 | 1.3878e-07 | au |
| i | 11.29770344140858 | 5.776e-06 | deg |
| node | 178.1572185550787 | 2.0441e-05 | deg |
| peri | 221.0730641193755 | 2.613e-05 | deg |
| M | 349.6743112894007 | 1.5418e-05 | deg |
| tp | 2459056.771042856142
(2020-Jul-26.27104286) | 8.4055e-05 | TDB |
| period | 1961.861915071731
5.37 | 1.985e-05
5.435e-08 | d
yr |
| n | .1834991531434247 | 1.8566e-09 | deg/d |
| Q | 3.517103203325874 | 2.3724e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.0 |
|
n/a |
MPO439693 |
|
| diameter |
diameter |
3.089 |
km |
0.486 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.203 |
|
0.051 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 101264 (1998 SW105) Discovered 1998-Sep-26 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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