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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 15 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .01998578232102364 | 8.9369e-08 | |
| a | 2.887614854000055 | 3.2389e-08 | au |
| q | 2.829903612101055 | 2.7678e-07 | au |
| i | 10.73981499574571 | 6.3831e-06 | deg |
| node | 1.331662641822342 | 3.1007e-05 | deg |
| peri | 192.4024360613937 | 0.00015218 | deg |
| M | 310.6729636634602 | 0.00014754 | deg |
| tp | 2459246.078221511463
(2021-Jan-31.57822151) | 0.0007338 | TDB |
| period | 1792.286062778051
4.91 | 3.0154e-05
8.256e-08 | d
yr |
| n | .2008607930823267 | 3.3794e-09 | deg/d |
| Q | 2.945326095899055 | 3.3036e-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 |
16.6 |
|
n/a |
MPO460156 |
|
|
| 269323 Madisonvillehigh | Discovered 2008 Sept. 28 at the Astronomical Research Observatory, Charleston. |
| Madisonville High School, Texas, is a long-time participant in the IASC minor planet search campaigns. This minor planet was found by students and teacher Denise Rothrock at the school. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20121029/MPCPages.arc | Last Updated: 2013-03-29 |
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