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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1681709351803163 | 4.285e-08 | |
| a | 2.41270310379475 | 1.5266e-08 | au |
| q | 2.006956566517135 | 1.0447e-07 | au |
| i | 11.66930922520636 | 4.5756e-06 | deg |
| node | 106.215405460455 | 2.8097e-05 | deg |
| peri | 51.34439734692534 | 3.3231e-05 | deg |
| M | 36.52963099242383 | 2.0206e-05 | deg |
| tp | 2459061.601666335026
(2020-Jul-31.10166634) | 7.6182e-05 | TDB |
| period | 1368.844928375032
3.75 | 1.2992e-05
3.557e-08 | d
yr |
| n | .2629954588262668 | 2.4961e-09 | deg/d |
| Q | 2.818449641072364 | 1.7834e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.01 |
|
n/a |
MPCxxxxx |
|
| 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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