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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 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .04769494701797202 | 5.0397e-08 | |
| a | 2.620293505969133 | 1.8505e-08 | au |
| q | 2.495318746030399 | 1.3648e-07 | au |
| i | 3.890507861604474 | 4.4922e-06 | deg |
| node | 319.0979553567843 | 7.2337e-05 | deg |
| peri | 283.2857265365334 | 9.1077e-05 | deg |
| M | 346.450390798827 | 5.3566e-05 | deg |
| tp | 2459058.810612902018
(2020-Jul-28.31061290) | 0.00023025 | TDB |
| period | 1549.256538181851
4.24 | 1.6412e-05
4.493e-08 | d
yr |
| n | .2323695212043335 | 2.4616e-09 | deg/d |
| Q | 2.745268265907867 | 1.9388e-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 |
MPO320097 |
|
|
| 91012 (1998 DY) Discovered 1998-Feb-18 by Klet at Klet |
| Reference: 20041028/Numbers.arc | Last Updated: 2004-10-29 |
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