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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 27 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1331719116730988 | 3.7889e-08 | |
| a | 2.372842134224853 | 7.5944e-09 | au |
| q | 2.056846211111654 | 9.3519e-08 | au |
| i | 5.142254982113952 | 3.2238e-06 | deg |
| node | 239.4234783359489 | 4.3351e-05 | deg |
| peri | 166.6209902604202 | 4.5647e-05 | deg |
| M | 337.1139452967377 | 1.499e-05 | deg |
| tp | 2459285.373111890277
(2021-Mar-11.87311189) | 5.573e-05 | TDB |
| period | 1335.062800323748
3.66 | 6.4094e-06
1.755e-08 | d
yr |
| n | .2696502366126158 | 1.2945e-09 | deg/d |
| Q | 2.688838057338052 | 8.6058e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.66 |
|
n/a |
E2021B10 |
|
|
| 9224 Železný | Discovered 1996 Jan. 10 by M. Tichy and Z. Moravec at Klet. |
| Jan Železný (b. 1966), Czech javelin-thrower, the world record holder (98.48 meters), won Olympic silver for the javelin in 1988 and Olympic gold in 1992, 1996 and 2000. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20010109/MPCPages.arc | Last Updated: 2009-05-11 |
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