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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .02519561300162988 | 5.3126e-08 | |
| a | 3.124334807710202 | 3.0675e-08 | au |
| q | 3.045615277007614 | 1.7049e-07 | au |
| i | 14.98798228753855 | 6.3573e-06 | deg |
| node | 192.3911481847285 | 1.6654e-05 | deg |
| peri | 33.67484381721186 | 9.8943e-05 | deg |
| M | 160.6111039930813 | 9.8553e-05 | deg |
| tp | 2458100.571834625441
(2017-Dec-13.07183463) | 0.00054895 | TDB |
| period | 2017.134130083541
5.52 | 2.9707e-05
8.133e-08 | d
yr |
| n | .1784710271027393 | 2.6284e-09 | deg/d |
| Q | 3.203054338412791 | 3.1448e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.5 |
|
n/a |
MPO454784 |
|
| diameter |
diameter |
4.889 |
km |
1.284 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.035 |
|
0.020 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 243312 (2008 QE48) Discovered 2008-Aug-26 by LINEAR at Socorro |
| Reference: 20100626/Numbers.arc | Last Updated: 2010-06-28 |
|
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