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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 26 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1042706974388609 | 4.0813e-08 | |
| a | 2.248677915013683 | 8.7226e-09 | au |
| q | 2.014206700499843 | 9.3631e-08 | au |
| i | 4.879061142182366 | 4.7427e-06 | deg |
| node | 348.7555289747656 | 4.4489e-05 | deg |
| peri | 208.9638006090795 | 4.8956e-05 | deg |
| M | 18.11308033318631 | 2.1074e-05 | deg |
| tp | 2459138.530338881260
(2020-Oct-16.03033888) | 7.2002e-05 | TDB |
| period | 1231.655664987712
3.37 | 7.1664e-06
1.962e-08 | d
yr |
| n | .2922894849865296 | 1.7007e-09 | deg/d |
| Q | 2.483149129527523 | 9.6321e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.67 |
|
n/a |
E2021B55 |
|
| diameter |
diameter |
1.784 |
km |
0.600 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.384 |
|
0.104 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 103554 (2000 BF27) Discovered 2000-Jan-30 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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