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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 42 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .03398072866971931 | 3.529e-08 | |
| a | 3.211144479849631 | 1.6233e-08 | au |
| q | 3.102027450560594 | 1.1939e-07 | au |
| i | 21.89764520490872 | 4.1003e-06 | deg |
| node | 102.452358525423 | 1.1214e-05 | deg |
| peri | 26.28158927837823 | 6.9903e-05 | deg |
| M | 266.7269748847636 | 6.8047e-05 | deg |
| tp | 2459545.055010048900
(2021-Nov-26.55501005) | 0.00039739 | TDB |
| period | 2101.784555346007
5.75 | 1.5938e-05
4.364e-08 | d
yr |
| n | .1712830171314752 | 1.2988e-09 | deg/d |
| Q | 3.320261509138668 | 1.6785e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
9.8 |
|
n/a |
MPO502158 |
|
| diameter |
diameter |
61.481 |
km |
0.265 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| rotation period |
rot_per |
16.54 |
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:
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] |
| geometric albedo |
albedo |
0.031 |
|
0.005 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| SMASSII spectral type |
spec_B |
Xk |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002) |
|
| 581 Tauntonia (A905 YC) Discovered 1905-Dec-24 by Metcalf, J. H. at Taunton |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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