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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 13 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09838067486000544 | 2.6047e-05 | |
| a | 45.47435961631759 | 0.0021149 | au |
| q | 41.00056142843769 | 0.00079952 | au |
| i | 12.0465151453457 | 6.8523e-05 | deg |
| node | 50.00631525986906 | 0.00015052 | deg |
| peri | 57.58584831712507 | 0.013852 | deg |
| M | 342.8028312096317 | 0.012193 | deg |
| tp | 2464351.103482261431
(2035-Jan-23.60348226) | 3.4429 | TDB |
| period | 112007.8122797129
306.66 | 7.8139
0.02139 | d
yr |
| n | .003214061525467398 | 2.2422e-07 | deg/d |
| Q | 49.94815780419749 | 0.002323 | au |
|
| | Orbit Determination Parameters
Additional Information
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| 19521 Chaos | Discovered 1998 Nov. 19 by the Deep Ecliptic Survey. |
| According to Hesiod, Chaos gave birth to Nyx (Night) and Erebus (Darkness). In the Pelasgian creation myth, Eurynome, the Goddess of All Things emerged from Chaos. In the Olympian version, Mother Earth emerged from Chaos. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20020328/MPCPages.arc | Last Updated: 2003-10-02 |
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