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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 27 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .05555194589019738 | 3.59e-08 | |
| a | 2.421927819611446 | 1.2249e-08 | au |
| q | 2.287385016426427 | 9.0302e-08 | au |
| i | 5.227777595811506 | 4.5875e-06 | deg |
| node | 20.07472553407127 | 4.3584e-05 | deg |
| peri | 66.50237770360984 | 6.1896e-05 | deg |
| M | 310.5966116040363 | 4.3948e-05 | deg |
| tp | 2459189.427186177420
(2020-Dec-05.92718618) | 0.00016843 | TDB |
| period | 1376.702878732667
3.77 | 1.0444e-05
2.859e-08 | d
yr |
| n | .261494332263909 | 1.9837e-09 | deg/d |
| Q | 2.556470622796465 | 1.2929e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.5 |
|
n/a |
MPO436196 |
|
| diameter |
diameter |
2.341 |
km |
0.386 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.185 |
|
0.081 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 59370 (1999 EK5) Discovered 1999-Mar-15 by Sandness, R. G. at King City |
| Reference: 20030614/Numbers.arc | Last Updated: 2004-04-19 |
|
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