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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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1683091785763722 | 4.3776e-08 | |
| a | 2.413101726674397 | 1.5543e-08 | au |
| q | 2.006954557236604 | 1.0722e-07 | au |
| i | 11.6693852491123 | 4.5931e-06 | deg |
| node | 106.2165307235187 | 2.8128e-05 | deg |
| peri | 51.36089407631714 | 3.3239e-05 | deg |
| M | 343.9217385304871 | 2.0019e-05 | deg |
| tp | 2459061.650281233563
(2020-Jul-31.15028123) | 7.6427e-05 | TDB |
| period | 1369.184179883205
3.75 | 1.3228e-05
3.622e-08 | d
yr |
| n | .2629302947618843 | 2.5403e-09 | deg/d |
| Q | 2.81924889611219 | 1.8159e-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 |
MPO454547 |
|
| diameter |
diameter |
4.093 |
km |
0.088 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.055 |
|
0.012 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 215438 (2002 LL25) Discovered 2002-Jun-03 by LINEAR at Socorro |
| Reference: 20090607/Numbers.arc | Last Updated: 2009-06-08 |
|
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