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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .173980945530335 | 4.234e-08 | |
| a | 2.310930264789663 | 1.8013e-08 | au |
| q | 1.90887243226689 | 9.8207e-08 | au |
| i | 2.17451237190002 | 7.3474e-06 | deg |
| node | 198.3560343337662 | 0.00012072 | deg |
| peri | 233.5716390692768 | 0.00012313 | deg |
| M | 271.6642478398113 | 2.8307e-05 | deg |
| tp | 2459711.356524952942
(2022-May-11.85652495) | 0.00010283 | TDB |
| period | 1283.153719883568
3.51 | 1.5003e-05
4.108e-08 | d
yr |
| n | .2805587471099456 | 3.2804e-09 | deg/d |
| Q | 2.712988097312435 | 2.1147e-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 |
17.41 |
|
n/a |
E2021B55 |
|
|
| 293926 Harrystine | Discovered 2007 Oct. 2 at the Astronomical Research Observatory, Charleston. |
| G. Harry Stine (b. 1928) helped found the hobby of spacemodeling (model rocketry) in 1957, a pastime enjoyed today by millions of space and astronomy enthusiasts worldwide. He also founded the National Association of Rocketry (Model Missiles Association) in 1959. Name suggested by P. Miller. |
| 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 |
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