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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2027308260573051 | 6.2746e-08 | |
| a | 2.413039206210164 | 1.5414e-08 | au |
| q | 1.923841774626514 | 1.5608e-07 | au |
| i | 1.582898814824289 | 6.6284e-06 | deg |
| node | 210.7966625146888 | 0.00021996 | deg |
| peri | 203.087832505912 | 0.00022079 | deg |
| M | 3.426094186134095 | 1.8005e-05 | deg |
| tp | 2458987.470078737633
(2020-May-17.97007874) | 6.8412e-05 | TDB |
| period | 1369.130969439274
3.75 | 1.3119e-05
3.592e-08 | d
yr |
| n | .2629405133881659 | 2.5195e-09 | deg/d |
| Q | 2.902236637793814 | 1.8539e-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 |
17.0 |
|
n/a |
MPO401545 |
|
|
| 192439 Cílek | Discovered 1997 Nov. 1 by J. Ticha and M. Tichy at Klet. |
| Václav Cílek (b. 1955) is a Czech geologist, climatologist, writer, philosopher and science popularizer. He explores interactions between the environment and civilization. Since 2004 he has served as the director of the Geologic Institute of the Czech Academy of Sciences. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20120703/MPCPages.arc | Last Updated: 2012-07-09 |
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