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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1733972527428351 | 2.7047e-08 | |
| a | 2.272278792005739 | 9.2246e-09 | au |
| q | 1.878271892006136 | 6.3923e-08 | au |
| i | 7.455106663703104 | 3.5939e-06 | deg |
| node | 160.4587119671632 | 2.2423e-05 | deg |
| peri | 276.5992435810865 | 2.477e-05 | deg |
| M | 292.7356975997195 | 1.1505e-05 | deg |
| tp | 2459434.261503122515
(2021-Aug-07.76150312) | 4.0664e-05 | TDB |
| period | 1251.096616200906
3.43 | 7.6185e-06
2.086e-08 | d
yr |
| n | .2877475610901898 | 1.7522e-09 | deg/d |
| Q | 2.666285692005343 | 1.0824e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.28 |
|
n/a |
E2021B55 |
|
| diameter |
diameter |
3.792 |
km |
0.129 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.059 |
|
0.012 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 105800 (2000 SG127) Discovered 2000-Sep-24 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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