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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 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08631302303775999 | 4.4632e-08 | |
| a | 2.932869231402711 | 2.1207e-08 | au |
| q | 2.679724421865912 | 1.3199e-07 | au |
| i | 1.353603614625674 | 5.1095e-06 | deg |
| node | 225.8750708908626 | 0.00017263 | deg |
| peri | 358.0857750692004 | 0.00017472 | deg |
| M | 14.56173358203467 | 2.4842e-05 | deg |
| tp | 2458926.292456341043
(2020-Mar-17.79245634) | 0.00012683 | TDB |
| period | 1834.583469524772
5.02 | 1.9898e-05
5.448e-08 | d
yr |
| n | .1962298287214231 | 2.1283e-09 | deg/d |
| Q | 3.186014040939511 | 2.3037e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.8 |
|
n/a |
MPO433055 |
|
|
| 164782 (1999 DK4) Discovered 1999-Feb-16 by Ondrejov at Ondrejov |
| Reference: 20071026/Numbers.arc | Last Updated: 2007-10-28 |
|
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Alternate Designations
| 1999 DK4 = 2002 VZ131 = 2005 JZ166 |
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