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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 | .1675312278456107 | 2.415e-08 | |
| a | 2.406740186717393 | 7.6409e-09 | au |
| q | 2.003536048131254 | 5.7541e-08 | au |
| i | 3.253161007532853 | 3.0946e-06 | deg |
| node | 58.83864202881799 | 6.2673e-05 | deg |
| peri | 30.87610827641856 | 6.4115e-05 | deg |
| M | 200.3764826388835 | 1.4513e-05 | deg |
| tp | 2459605.195333402873
(2022-Jan-25.69533340) | 5.6776e-05 | TDB |
| period | 1363.773481651537
3.73 | 6.4945e-06
1.778e-08 | d
yr |
| n | .2639734566212845 | 1.2571e-09 | deg/d |
| Q | 2.809944325303532 | 8.921e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.26 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
3.840 |
km |
0.904 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| geometric albedo |
albedo |
0.274 |
|
0.154 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 48955 (1998 QE23) Discovered 1998-Aug-17 by LINEAR at Socorro |
| Reference: 20021120/Numbers.arc | Last Updated: 2004-04-19 |
|
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