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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 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09196218316994738 | 6.1856e-08 | |
| a | 3.072796985344803 | 2.8247e-08 | au |
| q | 2.790215866134462 | 1.8455e-07 | au |
| i | 12.37354490377743 | 5.0879e-06 | deg |
| node | 111.3148468238115 | 2.1668e-05 | deg |
| peri | 283.6717127808621 | 3.6692e-05 | deg |
| M | 60.49655764930188 | 2.7441e-05 | deg |
| tp | 2458869.881317028025
(2020-Jan-21.38131703) | 0.00014977 | TDB |
| period | 1967.429726495928
5.39 | 2.7129e-05
7.428e-08 | d
yr |
| n | .1829798519112418 | 2.5231e-09 | deg/d |
| Q | 3.355378104555144 | 3.0845e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.3 |
|
n/a |
MPO494554 |
|
|
| 289314 Chisholm | Discovered 2003 Sept. 30 by D. D. Balam at Mauna Kea. |
| Eric Chisholm (b. 1975) is an engineering physicist who manages the NRC interpretative facility, The Centre of the Universe, Victoria, and passionately uses astronomy to excite people of all ages about science. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20120207/MPCPages.arc | Last Updated: 2012-02-09 |
|
Alternate Designations
| 2005 AS23 = 2008 TU26 = 2011 EQ50 |
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