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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 24 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1332935892930419 | 3.7964e-08 | |
| a | 2.373678216239567 | 7.7258e-09 | au |
| q | 2.05728212697029 | 9.3704e-08 | au |
| i | 5.14214993818918 | 3.2673e-06 | deg |
| node | 239.4351134310902 | 4.3948e-05 | deg |
| peri | 166.4718030785254 | 4.6221e-05 | deg |
| M | 283.3290717822929 | 1.5068e-05 | deg |
| tp | 2459284.985026939194
(2021-Mar-11.48502694) | 5.6398e-05 | TDB |
| period | 1335.768485902551
3.66 | 6.5215e-06
1.785e-08 | d
yr |
| n | .2695077805767781 | 1.3158e-09 | deg/d |
| Q | 2.690074305508844 | 8.7556e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.6 |
|
n/a |
MPO272683 |
|
|
| 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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