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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 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08783528012419764 | 4.5168e-08 | |
| a | 2.658854795060621 | 1.5339e-08 | au |
| q | 2.425313539326905 | 1.2033e-07 | au |
| i | 2.329328174704994 | 3.9625e-06 | deg |
| node | 263.993496661651 | 0.00012002 | deg |
| peri | 87.59287979332211 | 0.00012233 | deg |
| M | 142.6335273152162 | 2.4414e-05 | deg |
| tp | 2458573.078381012706
(2019-Mar-30.57838101) | 0.00010551 | TDB |
| period | 1583.581273540656
4.34 | 1.3704e-05
3.752e-08 | d
yr |
| n | .2273328221387039 | 1.9672e-09 | deg/d |
| Q | 2.892396050794337 | 1.6686e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.11 |
|
n/a |
E2021B55 |
|
| diameter |
diameter |
2.286 |
km |
0.276 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.135 |
|
0.091 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 146362 (2001 PR13) Discovered 2001-Aug-13 by Farra d'Isonzo at Farra d'Isonzo |
| Reference: 20070106/Numbers.arc | Last Updated: 2007-01-09 |
|
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