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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 27 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .120017358347272 | 3.3016e-08 | |
a | 2.277596805762121 | 5.9872e-09 | au |
q | 2.004245653754366 | 7.4035e-08 | au |
i | .6634034468759911 | 3.5333e-06 | deg |
node | 205.158431442988 | 0.00024906 | deg |
peri | 47.43812143617725 | 0.00024937 | deg |
M | 158.734150157581 | 1.2125e-05 | deg |
tp | 2458646.918504140197 (2019-Jun-12.41850414) | 4.2246e-05 | TDB |
period | 1255.491262035848 3.44 | 4.9506e-06 1.355e-08 | d yr |
n | .2867403468951591 | 1.1307e-09 | deg/d |
Q | 2.550947957769875 | 6.7058e-09 | 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 |
15.29 |
|
n/a |
E2021B10 |
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11914 Sinachopoulos | Discovered 1992 Sept. 2 by E. W. Elst at the European Southern Observatory. |
Dimitrios Sinachopoulos (b. 1951) is an astrophysicist at the National Observatory of Athens who conducts observational and theoretical work on galactic lenses. In 1991 he wrote (with A. Svarna) The Teachings of Astronomy in Plato's Republic. He has often helped the discoverer with the treatment of CCD frames. |
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
Reference: 20010509/MPCPages.arc | Last Updated: 2009-05-11 |
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