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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 | .2243959247232733 | 4.043e-08 | |
| a | 3.162958625447045 | 2.7959e-08 | au |
| q | 2.453203599828402 | 1.3703e-07 | au |
| i | 27.54404692473579 | 6.2757e-06 | deg |
| node | 138.764283900873 | 1.0074e-05 | deg |
| peri | 304.2103386066698 | 1.8142e-05 | deg |
| M | 320.2282617364608 | 1.2998e-05 | deg |
| tp | 2459227.492111761683
(2021-Jan-12.99211176) | 7.4338e-05 | TDB |
| period | 2054.653977976114
5.63 | 2.7243e-05
7.459e-08 | d
yr |
| n | .1752119840415217 | 2.3232e-09 | deg/d |
| Q | 3.872713651065689 | 3.4233e-08 | 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 |
MPO417512 |
|
| diameter |
diameter |
6.903 |
km |
0.127 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.064 |
|
0.016 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 101609 (1999 CD7) Discovered 1999-Feb-10 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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