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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 37 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1580228915105106 | 1.2078e-08 | |
| a | 2.450613191396693 | 7.1012e-09 | au |
| q | 2.063360208918387 | 2.8332e-08 | au |
| i | 4.051589286138911 | 1.1459e-06 | deg |
| node | 107.9186004087211 | 8.8886e-06 | deg |
| peri | 332.1071064537984 | 1.1528e-05 | deg |
| M | 139.5196412708449 | 7.817e-06 | deg |
| tp | 2458657.445486681151
(2019-Jun-22.94548668) | 2.9663e-05 | TDB |
| period | 1401.233711712809
3.84 | 6.0906e-06
1.668e-08 | d
yr |
| n | .2569164565416794 | 1.1167e-09 | deg/d |
| Q | 2.837866173874999 | 8.2233e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.02 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
10.669 |
km |
0.149 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
3.71141 |
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:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] |
| geometric albedo |
albedo |
0.068 |
|
0.022 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 9028 Konrádbeneš | Discovered 1989 Jan. 26 by A. Mrkos at Klet. |
| Konrád Beneš (1920-1999), a professor at the Technical University in Ostrava, was one of the pioneers of planetology in the Czech Republic and a past vice-president of the International Association of Planetology (1968-1977). The name was suggested by J. Honěk, P. Martinec and M. Eliáš. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20000124/MPCPages.arc | Last Updated: 2013-03-29 |
|
[ show close-approach data ]
Alternate Designations
| 1989 BE1 = 1980 VP2 = 1991 RN37 = 1993 CV |
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