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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 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09157931581000466 | 6.111e-08 | |
| a | 3.345566088011439 | 2.781e-08 | au |
| q | 3.039181434674197 | 2.0875e-07 | au |
| i | 12.04044573172308 | 6.0494e-06 | deg |
| node | 356.7744488246349 | 2.1367e-05 | deg |
| peri | 30.51944115953474 | 4.0227e-05 | deg |
| M | 330.3940086418711 | 3.0273e-05 | deg |
| tp | 2459184.314579094793
(2020-Nov-30.81457909) | 0.00018749 | TDB |
| period | 2235.13030432458
6.12 | 2.7869e-05
7.63e-08 | d
yr |
| n | .1610644351711683 | 2.0083e-09 | deg/d |
| Q | 3.65195074134868 | 3.0357e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.1 |
|
n/a |
MPO474963 |
|
| diameter |
diameter |
8.549 |
km |
0.287 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.073 |
|
0.004 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 109581 (2001 QO274) Discovered 2001-Aug-19 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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