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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .06318992478316925 | 3.4214e-08 | |
| a | 2.398022590699052 | 8.2126e-09 | au |
| q | 2.246491723564438 | 8.0054e-08 | au |
| i | 3.87845447652969 | 3.5518e-06 | deg |
| node | 213.1726634538852 | 5.8269e-05 | deg |
| peri | 351.8646363398377 | 6.6439e-05 | deg |
| M | 173.6771571041978 | 3.2592e-05 | deg |
| tp | 2458346.137304345382
(2018-Aug-15.63730435) | 0.00012262 | TDB |
| period | 1356.370488574566
3.71 | 6.9679e-06
1.908e-08 | d
yr |
| n | .2654142087523081 | 1.3635e-09 | deg/d |
| Q | 2.549553457833666 | 8.7316e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.3 |
|
n/a |
MPO435765 |
|
| diameter |
diameter |
3.802 |
km |
0.111 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.280 |
|
0.070 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 6947 Andrewdavis | Discovered 1981 Mar. 1 by S. J. Bus at Siding Spring in the course of the U.K. Schmidt-Caltech Asteroid Survey. |
| Andrew M. Davis (b. 1950) is a meteoriticist at the University of Chicago. His work on the trace elemental and isotopic composition of meteorites has addressed fundamental questions about timescales and processes in the solar nebula. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20060809/MPCPages.arc | Last Updated: 2007-08-08 |
|
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