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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 32 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1974884375843851 | 4.4152e-08 | |
| a | 3.169914503662899 | 2.3839e-08 | au |
| q | 2.543893041058432 | 1.3751e-07 | au |
| i | 17.27976199166403 | 4.4565e-06 | deg |
| node | 3.72878783743511 | 1.5745e-05 | deg |
| peri | 316.9570078842189 | 1.9187e-05 | deg |
| M | 142.2111956308574 | 1.3782e-05 | deg |
| tp | 2458386.168869874855
(2018-Sep-24.66886987) | 7.5651e-05 | TDB |
| period | 2061.435497708745
5.64 | 2.3254e-05
6.367e-08 | d
yr |
| n | .1746355878707506 | 1.97e-09 | deg/d |
| Q | 3.795935966267367 | 2.8547e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.36 |
|
n/a |
E2021B55 |
|
| diameter |
diameter |
6.868 |
km |
0.213 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
183.51 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] |
| geometric albedo |
albedo |
0.086 |
|
0.015 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 100461 (1996 TP7) Discovered 1996-Oct-09 by NEAT at Haleakala |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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