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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 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1737473076075282 | 7.0088e-08 | |
| a | 2.40082300092042 | 2.0636e-08 | au |
| q | 1.98368646846827 | 1.6864e-07 | au |
| i | 12.37357835121789 | 8.078e-06 | deg |
| node | 151.4643696763175 | 2.2094e-05 | deg |
| peri | 348.3884670067425 | 2.8763e-05 | deg |
| M | 206.7207531401429 | 1.859e-05 | deg |
| tp | 2459779.021493471573
(2022-Jul-18.52149347) | 7.4913e-05 | TDB |
| period | 1358.747135808835
3.72 | 1.7519e-05
4.796e-08 | d
yr |
| n | .2649499605279382 | 3.4161e-09 | deg/d |
| Q | 2.817959533372569 | 2.4222e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.52 |
|
n/a |
E2021B25 |
|
|
| 332324 Bobmcdonald | Discovered 2006 Dec. 12 by D. D. Balam at Mauna Kea. |
| Bob McDonald (b. 1951) is a distinguished award-winning science journalist and educator who has been a staple within the Canadian communications scene for the past 40 years. |
| 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 2014-07-12 | Last Updated: 2014-08-13 |
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