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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 15 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1305014104381662 | 4.631e-08 | |
| a | 3.180266043765411 | 5.5186e-08 | au |
| q | 2.765236839485418 | 1.6415e-07 | au |
| i | 14.29055513065405 | 5.2642e-06 | deg |
| node | 154.1775107089839 | 2.3489e-05 | deg |
| peri | 316.0070337503967 | 3.5635e-05 | deg |
| M | 317.1641803687995 | 2.9443e-05 | deg |
| tp | 2459246.989364798620
(2021-Feb-01.48936480) | 0.0001735 | TDB |
| period | 2071.541343004213
5.67 | 5.392e-05
1.476e-07 | d
yr |
| n | .1737836424147427 | 4.5234e-09 | deg/d |
| Q | 3.595295248045404 | 6.2388e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.4 |
|
n/a |
MPO418331 |
|
| diameter |
diameter |
5.172 |
km |
0.119 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.050 |
|
0.012 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 249332 (2008 UB359) Discovered 2008-Oct-27 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20100824/Numbers.arc | Last Updated: 2010-08-27 |
|
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|
