[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1465926228132922 | 4.5462e-08 | |
| a | 2.687609798352703 | 1.0861e-08 | au |
| q | 2.293626028913477 | 1.2118e-07 | au |
| i | 5.852593382308482 | 5.2821e-06 | deg |
| node | 143.1260078221772 | 4.8176e-05 | deg |
| peri | 174.1755946890042 | 5.1911e-05 | deg |
| M | 53.91591081725162 | 1.8756e-05 | deg |
| tp | 2458959.474942023934
(2020-Apr-19.97494202) | 8.3807e-05 | TDB |
| period | 1609.339795176378
4.41 | 9.7556e-06
2.671e-08 | d
yr |
| n | .2236942136638989 | 1.356e-09 | deg/d |
| Q | 3.08159356779193 | 1.2453e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.91 |
|
n/a |
E2021B55 |
|
| diameter |
diameter |
2.974 |
km |
0.472 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.092 |
|
0.025 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 101272 (1998 SN113) Discovered 1998-Sep-26 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
[ show close-approach data ]
|
