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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 39 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .142677575142527 | 1.8458e-08 | |
| a | 2.679645648691473 | 1.1828e-08 | au |
| q | 2.29732030529495 | 4.8186e-08 | au |
| i | 12.21802417245245 | 5.6993e-07 | deg |
| node | 292.8362822702889 | 2.0877e-06 | deg |
| peri | 304.7196605125983 | 7.991e-06 | deg |
| M | 144.3823328990744 | 7.3492e-06 | deg |
| tp | 2458557.921734129721
(2019-Mar-15.42173413) | 3.0478e-05 | TDB |
| period | 1602.191702187015
4.39 | 1.0608e-05
2.904e-08 | d
yr |
| n | .2246922134901802 | 1.4876e-09 | deg/d |
| Q | 3.061970992087996 | 1.3515e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.26 |
|
n/a |
MPCxxxxx |
|
| diameter |
diameter |
6.616 |
km |
0.102 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| geometric albedo |
albedo |
0.254 |
|
0.038 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 15851 Chrisfleming | Discovered 1996 Jan. 13 by Spacewatch at Kitt Peak. |
| Christopher Edward John Fleming (b. 1956) is a dedicated amateur astronomer, active in the Royal Astronomical Society of Canada, London Centre. As chair of the society's national observing committee, he has encouraged many new observers. The name was suggested by R. Jedicke and P. Jedicke. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20050523/MPCPages.arc | Last Updated: 2005-07-21 |
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