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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 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .177254650813043 | 6.658e-08 | |
| a | 3.144245858402166 | 3.1643e-08 | au |
| q | 2.586913656700734 | 2.0212e-07 | au |
| i | 26.93591291490302 | 6.4653e-06 | deg |
| node | 82.10508651112876 | 1.421e-05 | deg |
| peri | 106.9003484688228 | 2.2273e-05 | deg |
| M | 111.6779875755125 | 1.5609e-05 | deg |
| tp | 2458568.760180737281
(2019-Mar-26.26018074) | 8.8009e-05 | TDB |
| period | 2036.447288063832
5.58 | 3.0741e-05
8.416e-08 | d
yr |
| n | .1767784524107534 | 2.6686e-09 | deg/d |
| Q | 3.701578060103599 | 3.7252e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.46 |
|
n/a |
E2021B55 |
|
| diameter |
diameter |
8.008 |
km |
0.851 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.052 |
|
0.020 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 146261 (2001 BA10) Discovered 2001-Jan-19 by Spacewatch at Kitt Peak |
| Reference: 20070106/Numbers.arc | Last Updated: 2007-01-09 |
|
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