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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 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2353570062481638 | 4.5181e-08 | |
| a | 3.09518854004668 | 1.5739e-08 | au |
| q | 2.366714231487669 | 1.3869e-07 | au |
| i | 2.375938178106927 | 5.0475e-06 | deg |
| node | 168.9273866386448 | 0.00010013 | deg |
| peri | 234.3065313773902 | 0.00010074 | deg |
| M | 102.6429505921254 | 9.1778e-06 | deg |
| tp | 2458433.405132048575
(2018-Nov-10.90513205) | 4.9816e-05 | TDB |
| period | 1988.973926458574
5.45 | 1.5171e-05
4.154e-08 | d
yr |
| n | .1809978477902877 | 1.3806e-09 | deg/d |
| Q | 3.823662848605692 | 1.9444e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.4 |
|
n/a |
MPO468059 |
|
| diameter |
diameter |
8.592 |
km |
0.311 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.050 |
|
0.004 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 27917 Edoardo | Discovered 1996 Nov. 6 by L. Tesi and G. Cattani at San Marcello Pistoiese. |
| Edoardo Tesi (b. 2002) is the grandson of the first discoverer. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20041126/MPCPages.arc | Last Updated: 2004-12-06 |
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