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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 27 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .03806368458063233 | 5.7757e-08 | |
| a | 3.118706838053701 | 2.512e-08 | au |
| q | 2.999997364670563 | 1.7328e-07 | au |
| i | 15.14079097643235 | 6.1829e-06 | deg |
| node | 214.3765346796024 | 1.489e-05 | deg |
| peri | 156.8488900846799 | 6.1154e-05 | deg |
| M | 86.41083737565235 | 5.855e-05 | deg |
| tp | 2458517.634731515160
(2019-Feb-03.13473152) | 0.0003277 | TDB |
| period | 2011.686287668381
5.51 | 2.4305e-05
6.654e-08 | d
yr |
| n | .1789543440280906 | 2.1621e-09 | deg/d |
| Q | 3.237416311436838 | 2.6076e-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 |
MPO453832 |
|
| diameter |
diameter |
4.527 |
km |
0.901 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
2.576 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.] |
| geometric albedo |
albedo |
0.260 |
|
0.077 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 134832 (2000 HT61) Discovered 2000-Apr-25 by LONEOS at Anderson Mesa |
| Reference: 20060907/Numbers.arc | Last Updated: 2006-09-10 |
|
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