[ 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 | .09656706164841976 | 3.9897e-08 | |
| a | 2.336108568316166 | 9.0742e-09 | au |
| q | 2.110517428182177 | 9.393e-08 | au |
| i | 5.319869924549689 | 3.9557e-06 | deg |
| node | 295.999008873732 | 4.7459e-05 | deg |
| peri | 92.47377775193388 | 5.204e-05 | deg |
| M | 350.0478377853325 | 2.2307e-05 | deg |
| tp | 2459036.553954451318
(2020-Jul-06.05395445) | 8.0877e-05 | TDB |
| period | 1304.181274632502
3.57 | 7.5988e-06
2.08e-08 | d
yr |
| n | .2760352467884055 | 1.6083e-09 | deg/d |
| Q | 2.561699708450155 | 9.9505e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.1 |
|
n/a |
MPO436337 |
|
| diameter |
diameter |
2.123 |
km |
0.369 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.392 |
|
0.131 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 79588 (1998 RJ18) Discovered 1998-Sep-14 by LINEAR at Socorro |
| Reference: 20040504/Numbers.arc | Last Updated: 2004-07-16 |
|
|
