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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 33 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .13565132334961 | 1.8377e-08 | |
| a | 2.669375120174288 | 1.0024e-08 | au |
| q | 2.307270852606122 | 4.8442e-08 | au |
| i | 9.527899630057776 | 7.8077e-07 | deg |
| node | 319.162504351494 | 5.203e-06 | deg |
| peri | 200.6406236309803 | 7.9429e-06 | deg |
| M | 125.187388746106 | 6.2023e-06 | deg |
| tp | 2458646.549550302560
(2019-Jun-12.04955030) | 2.5925e-05 | TDB |
| period | 1592.989229095022
4.36 | 8.9726e-06
2.457e-08 | d
yr |
| n | .2259902285745624 | 1.2729e-09 | deg/d |
| Q | 3.031479387742454 | 1.1383e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.09 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
5.355 |
km |
0.079 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.426 |
|
0.092 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 11550 (1993 BN) Discovered 1993-Jan-20 by Urata, T. at Oohira |
| Reference: 19990928/Numbers.arc | Last Updated: 2004-04-19 |
|
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|
