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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1520319052627764 | 1.2033e-07 | |
| a | 2.555928060647725 | 3.412e-08 | au |
| q | 2.167345447872858 | 3.0076e-07 | au |
| i | 29.0971919925473 | 1.1352e-05 | deg |
| node | 26.19043260900785 | 1.9559e-05 | deg |
| peri | 303.4978758496329 | 4.7292e-05 | deg |
| M | 127.4507934485103 | 5.8848e-05 | deg |
| tp | 2458472.101703790778
(2018-Dec-19.60170379) | 0.00023857 | TDB |
| period | 1492.524145894545
4.09 | 2.9886e-05
8.182e-08 | d
yr |
| n | .2412021279456311 | 4.8298e-09 | deg/d |
| Q | 2.944510673422591 | 3.9307e-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 |
MPO454523 |
|
| diameter |
diameter |
5.148 |
km |
0.102 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.042 |
|
0.008 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 212177 (2005 GT74) Discovered 2005-Apr-05 by NEAT at Palomar |
| Reference: 20090409/Numbers.arc | Last Updated: 2009-04-10 |
|
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