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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 23 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2037239908975924 | 2.8298e-08 | |
| a | 2.351385220241159 | 8.5683e-09 | au |
| q | 1.872351639036016 | 6.633e-08 | au |
| i | 6.921102999055071 | 3.4417e-06 | deg |
| node | 116.6356156624998 | 3.5526e-05 | deg |
| peri | 332.9482332088572 | 3.7626e-05 | deg |
| M | 112.0878500255982 | 1.3461e-05 | deg |
| tp | 2458590.446860626294
(2019-Apr-16.94686063) | 4.7894e-05 | TDB |
| period | 1316.994929787853
3.61 | 7.1986e-06
1.971e-08 | d
yr |
| n | .2733495717086704 | 1.4941e-09 | deg/d |
| Q | 2.830418801446303 | 1.0314e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.5 |
|
n/a |
MPO468983 |
|
| diameter |
diameter |
4.738 |
km |
0.196 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
14.19 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] |
| geometric albedo |
albedo |
0.072 |
|
0.024 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 98262 (2000 SF185) Discovered 2000-Sep-20 by NEAT at Haleakala |
| Reference: 20050224/Numbers.arc | Last Updated: 2005-02-28 |
|
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