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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 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1425752779744569 | 6.0883e-08 | |
| a | 2.349383275970065 | 1.5866e-08 | au |
| q | 2.014419302330093 | 1.4846e-07 | au |
| i | 5.172188307106264 | 6.1572e-06 | deg |
| node | 141.0787930770113 | 5.0813e-05 | deg |
| peri | 211.1957063800431 | 5.5021e-05 | deg |
| M | 57.58152894407873 | 1.8238e-05 | deg |
| tp | 2458790.117346789924
(2019-Nov-02.61734679) | 6.6709e-05 | TDB |
| period | 1315.31337469662
3.60 | 1.3324e-05
3.648e-08 | d
yr |
| n | .2736990339530569 | 2.7726e-09 | deg/d |
| Q | 2.684347249610038 | 1.8128e-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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