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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 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2291390760633036 | 9.5403e-08 | |
| a | 2.402749264660416 | 1.1351e-08 | au |
| q | 1.852185518144346 | 2.269e-07 | au |
| i | 22.92881593327489 | 1.2052e-05 | deg |
| node | 323.8160318614674 | 1.162e-05 | deg |
| peri | 135.2900632886694 | 2.5955e-05 | deg |
| M | 147.8220729754486 | 1.885e-05 | deg |
| tp | 2458441.903906831921
(2018-Nov-19.40390683) | 7.0554e-05 | TDB |
| period | 1360.382718850843
3.72 | 9.6401e-06
2.639e-08 | d
yr |
| n | .2646314121838471 | 1.8753e-09 | deg/d |
| Q | 2.953313011176486 | 1.3952e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.1 |
|
n/a |
MPO474634 |
|
| diameter |
diameter |
2.625 |
km |
0.471 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N) |
|
| geometric albedo |
albedo |
0.237 |
|
0.137 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 74788 (1999 SL3) Discovered 1999-Sep-22 by LINEAR at Socorro |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
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