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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 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .0815062193135485 | 4.3977e-08 | |
| a | 2.359636078230016 | 1.2631e-08 | au |
| q | 2.167311062537639 | 1.0327e-07 | au |
| i | 6.947754670624687 | 5.6781e-06 | deg |
| node | 39.77728551633643 | 4.97e-05 | deg |
| peri | 52.70791499142904 | 6.7621e-05 | deg |
| M | 299.7513684498342 | 4.6521e-05 | deg |
| tp | 2459222.069845500691
(2021-Jan-07.56984550) | 0.00017184 | TDB |
| period | 1323.93288159305
3.62 | 1.063e-05
2.91e-08 | d
yr |
| n | .2719171077364756 | 2.1833e-09 | deg/d |
| Q | 2.551961093922393 | 1.366e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.0 |
|
n/a |
MPO436178 |
|
| diameter |
diameter |
1.884 |
km |
0.294 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.198 |
|
0.056 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 56507 (2000 GU178) Discovered 2000-Apr-04 by LONEOS at Anderson Mesa |
| Reference: 20030318/Numbers.arc | Last Updated: 2004-04-19 |
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