[ hide orbit diagram ]
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.
[ revert to old Java-based viewer ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08773987498075718 | 4.5258e-08 | |
| a | 2.658764971327802 | 1.6605e-08 | au |
| q | 2.425485265140284 | 1.2085e-07 | au |
| i | 2.329575249313538 | 4.2861e-06 | deg |
| node | 263.997557127452 | 0.00012288 | deg |
| peri | 87.53111292854454 | 0.00012573 | deg |
| M | 97.2390191918484 | 2.5883e-05 | deg |
| tp | 2458572.783092253438
(2019-Mar-30.28309225) | 0.00011321 | TDB |
| period | 1583.501027349632
4.34 | 1.4834e-05
4.061e-08 | d
yr |
| n | .2273443425562826 | 2.1297e-09 | deg/d |
| Q | 2.89204467751532 | 1.8061e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.0 |
|
n/a |
MPO453928 |
|
| 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 |
|
[ show close-approach data ]
|
