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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 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1370932312263325 | 5.367e-08 | |
| a | 5.257987359115233 | 1.6171e-07 | au |
| q | 4.537152882306914 | 2.7576e-07 | au |
| i | 19.15739396829715 | 6.6859e-06 | deg |
| node | 75.54877288849367 | 1.5149e-05 | deg |
| peri | 104.7328427761959 | 3.3814e-05 | deg |
| M | 58.82852887093734 | 2.5575e-05 | deg |
| tp | 2458480.863436982809
(2018-Dec-28.36343698) | 0.00032058 | TDB |
| period | 4403.801483027989
12.06 | 0.00020316
5.562e-07 | d
yr |
| n | .08174755410465717 | 3.7713e-09 | deg/d |
| Q | 5.97882183592355 | 1.8388e-07 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.05 |
|
n/a |
E2021B25 |
|
|
| 378355 (2007 KG2) Discovered 2007-May-18 by Charleston at Charleston |
| Reference: | Last Updated: 2013-11-20 |
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