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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 13 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .142649871728128 | 5.1374e-08 | |
| a | 2.349755221002483 | 1.4133e-08 | au |
| q | 2.01456294013398 | 1.2315e-07 | au |
| i | 5.172362315776616 | 6.0766e-06 | deg |
| node | 141.0762253647682 | 4.766e-05 | deg |
| peri | 211.2562758275651 | 5.1049e-05 | deg |
| M | 112.2467355006267 | 1.7243e-05 | deg |
| tp | 2458790.292515449206
(2019-Nov-02.79251545) | 6.2417e-05 | TDB |
| period | 1315.625739845781
3.60 | 1.1869e-05
3.25e-08 | d
yr |
| n | .2736340503965812 | 2.4687e-09 | deg/d |
| Q | 2.684947501870986 | 1.6149e-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 |
17.4 |
|
n/a |
MPO440537 |
|
|
| 340071 Vanmunster | Discovered 2005 Nov. 9 by P. De Cat at Uccle. |
| Tonny Vanmunster (b. 1961) is a Belgian amateur astronomer, active in Pro-Am collaborative research on photometric studies of cataclysmic variables, (co-)author of many papers on variable stars and author of Peranso, a widely used period-search software. Name suggested by P. Van Cauteren and P. Lampens. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: MPC batch dated 2014-08-10 | Last Updated: 2014-08-13 |
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