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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2352360707540641 | 4.7861e-08 | |
a | 3.096162222267082 | 1.6538e-08 | au |
q | 2.367833186683803 | 1.4846e-07 | au |
i | 2.375473911285407 | 5.22e-06 | deg |
node | 168.934712945554 | 0.00011736 | deg |
peri | 234.3880328271342 | 0.00011792 | deg |
M | 30.1904909035033 | 9.1737e-06 | deg |
tp | 2458433.621010291212 (2018-Nov-11.12101029) | 5.0551e-05 | TDB |
period | 1989.912535280849 5.45 | 1.5943e-05 4.365e-08 | d yr |
n | .1809124740998683 | 1.4495e-09 | deg/d |
Q | 3.824491257850361 | 2.0428e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
14.3 |
|
n/a |
MPO247590 |
|
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) |
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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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