(2018 PD22) |
Classification: Aten [NEO] SPK-ID: 3826804 |
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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 2458344.5 (2018-Aug-14.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .542356045588082 | 0.0059522 | |
a | .7943665456769879 | 0.0009885 | au |
q | .3635370472161522 | 0.0051697 | au |
i | 3.986759043125628 | 0.082922 | deg |
node | 123.0647465448693 | 0.18647 | deg |
peri | 359.2267774816805 | 0.097957 | deg |
M | 232.619863123486 | 0.44524 | deg |
tp | 2458436.001677490224 (2018-Nov-13.50167749) | 0.47424 | TDB |
period | 258.6007889786947 0.71 | 0.4827 0.001322 | d yr |
n | 1.392107121644008 | 0.0025985 | deg/d |
Q | 1.225196044137824 | 0.0015246 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
24.0 |
|
.10457 |
MPO452059 |
autocmod 2.6n |
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