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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 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1335256220211925 | 5.2884e-08 | |
| a | 2.536736955020809 | 1.3677e-08 | au |
| q | 2.198017575197509 | 1.3659e-07 | au |
| i | 14.38331732858622 | 4.4745e-06 | deg |
| node | 245.2793666226779 | 2.1883e-05 | deg |
| peri | 146.1387695097161 | 2.8024e-05 | deg |
| M | 28.93140535991721 | 1.9007e-05 | deg |
| tp | 2458881.901660100534
(2020-Feb-02.40166010) | 7.765e-05 | TDB |
| period | 1475.74588350139
4.04 | 1.1935e-05
3.268e-08 | d
yr |
| n | .2439444378769706 | 1.9729e-09 | deg/d |
| Q | 2.875456334844108 | 1.5503e-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 |
15.5 |
|
n/a |
MPO449743 |
|
|
| 129982 Jeffseabrook | Discovered 1999 Oct. 31 by the Catalina Sky Survey. |
| Jeff Seabrook (b. 1976) is part of the altimetry team developing the capability to generate topography and shape models from the OSIRIS-REx Laser Altimeter. Prior to this, he was a graduate student who developed and deployed atmospheric ozone lidars, and part of the MET team on the Phoenix Mars Mission. |
| 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 2017-03-12 | Last Updated: 2017-04-19 |
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