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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 35 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .06302595668233964 | 2.8851e-08 | |
| a | 2.398452257336965 | 7.1339e-09 | au |
| q | 2.247287509261386 | 6.9185e-08 | au |
| i | 3.878030487881346 | 3.294e-06 | deg |
| node | 213.1718288149851 | 4.6356e-05 | deg |
| peri | 351.7758729117448 | 5.4505e-05 | deg |
| M | 226.8476498298205 | 3.0358e-05 | deg |
| tp | 2459702.312389156082
(2022-May-02.81238916) | 0.00011514 | TDB |
| period | 1356.735047224483
3.71 | 6.0532e-06
1.657e-08 | d
yr |
| n | .2653428911831118 | 1.1838e-09 | deg/d |
| Q | 2.549617005412544 | 7.5836e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.29 |
|
n/a |
E2021B10 |
|
| 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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