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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 15 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .06413174357298947 | 8.5026e-08 | |
| a | 3.00818582803629 | 3.8869e-08 | au |
| q | 2.815265625892766 | 2.7757e-07 | au |
| i | 7.010040107878718 | 4.9162e-06 | deg |
| node | 82.75927711788319 | 4.6515e-05 | deg |
| peri | 266.0884742389394 | 6.7139e-05 | deg |
| M | 329.3132744174044 | 4.4266e-05 | deg |
| tp | 2459162.943922256425
(2020-Nov-09.44392226) | 0.00023325 | TDB |
| period | 1905.703880165063
5.22 | 3.6936e-05
1.011e-07 | d
yr |
| n | .1889065786909236 | 3.6613e-09 | deg/d |
| Q | 3.201106030179814 | 4.1362e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.0 |
|
n/a |
MPO476402 |
|
| diameter |
diameter |
3.249 |
km |
0.850 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.055 |
|
0.029 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 312409 (2008 FZ74) Discovered 2008-Mar-31 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20120109/Numbers.arc | Last Updated: 2012-01-11 |
|
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