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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08126761757728737 | 3.2272e-08 | |
| a | 3.175493618678231 | 1.6819e-08 | au |
| q | 2.917428817656372 | 1e-07 | au |
| i | 9.91882546861358 | 3.5477e-06 | deg |
| node | 155.0760829275267 | 2.2421e-05 | deg |
| peri | 177.5977149903898 | 3.369e-05 | deg |
| M | 75.27142708494729 | 2.4433e-05 | deg |
| tp | 2458768.341616265381
(2019-Oct-11.84161627) | 0.00014044 | TDB |
| period | 2066.880145222796
5.66 | 1.6421e-05
4.496e-08 | d
yr |
| n | .1741755567356298 | 1.3838e-09 | deg/d |
| Q | 3.43355841970009 | 1.8186e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.31 |
|
n/a |
E2020-QM5 |
|
| diameter |
diameter |
12.119 |
km |
0.293 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
12.05893 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.] |
| geometric albedo |
albedo |
0.069 |
|
0.012 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 25820 (2000 DB56) Discovered 2000-Feb-29 by LINEAR at Socorro |
| Reference: 20010606/Numbers.arc | Last Updated: 2004-04-19 |
|
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