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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2900108847327318 | 4.552e-08 | |
| a | 2.334977880150359 | 8.7869e-09 | au |
| q | 1.657808879296595 | 1.0583e-07 | au |
| i | 26.80363813406279 | 5.2548e-06 | deg |
| node | 55.79749809648138 | 9.3585e-06 | deg |
| peri | 347.5609183173746 | 1.2163e-05 | deg |
| M | 88.89640622723704 | 7.6155e-06 | deg |
| tp | 2458678.686479383921
(2019-Jul-14.18647938) | 2.6756e-05 | TDB |
| period | 1303.234543876218
3.57 | 7.3564e-06
2.014e-08 | d
yr |
| n | .2762357717508391 | 1.5593e-09 | deg/d |
| Q | 3.012146881004123 | 1.1335e-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 |
14.6 |
|
n/a |
MPO299177 |
|
|
| 30767 Chriskraft | Discovered 1983 Nov. 6 by C. S. Shoemaker and E. M. Shoemaker at Palomar. |
| Christopher C. Kraft (b. 1924) oversaw the design of space modules and rocket launches from Mercury and Gemini to Apollo. He created Mission Control and was the "voice of flight" essential to men in space. His commitment to manned space flight helped pave the way for the successful landing of men on the moon. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20060219/MPCPages.arc | Last Updated: 2010-06-03 |
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