[ 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.
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1351251832453589 | 3.9585e-08 | |
| a | 2.763294543550317 | 1.7244e-08 | au |
| q | 2.38990386199218 | 1.0672e-07 | au |
| i | 8.596039453737855 | 5.1694e-06 | deg |
| node | 222.4170825851289 | 2.9071e-05 | deg |
| peri | 235.4014724973901 | 3.6853e-05 | deg |
| M | 92.98055908145446 | 2.1794e-05 | deg |
| tp | 2458567.159930633147
(2019-Mar-24.65993063) | 0.00010038 | TDB |
| period | 1677.796159898361
4.59 | 1.5705e-05
4.3e-08 | d
yr |
| n | .2145671855762314 | 2.0085e-09 | deg/d |
| Q | 3.136685225108454 | 1.9574e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.8 |
|
n/a |
MPO454788 |
|
| diameter |
diameter |
2.286 |
km |
0.637 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.195 |
|
0.156 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 243569 (1995 XN4) Discovered 1995-Dec-14 by Spacewatch at Kitt Peak |
| Reference: 20100726/Numbers.arc | Last Updated: 2010-07-28 |
|
[ show close-approach data ]
|
