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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005PH18 ∴ Orbital info ∴ Epoch epochXXX
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(188606) 2005PH18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 188606.eq0)
Keplerian elements at epoch
57690.8 MJD
Value 1-σ variation Units
a 2.28995 9.293e-09 au
e 0.196425 5.661e-08
i 6.293 5.338e-06 deg
Ω 61.856 5.046e-05 deg
ω 275.62 5.305e-05 deg
M 73.84 1.372e-05 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8401 au
Aphelion 2.7398 au
Asc. node-Earth separation 1.17244 au
Desc. node-Earth separation 1.23092 au
Earth MOID 0.84327 au
Orbital period 1265.72 days
Date of orbit computation  apr 23 20:29
Correlation matrix
1.000000000.23077364-0.00243414-0.006315980.03286994-0.09098232
0.230773641.00000000-0.03980034-0.008896400.16026493-0.46035629
-0.00243414-0.039800341.00000000-0.330898310.307820120.01771244
-0.00631598-0.00889640-0.330898311.00000000-0.946717550.00450985
0.032869940.160264930.30782012-0.946717551.00000000-0.31811573
-0.09098232-0.460356290.017712440.00450985-0.318115731.00000000
Covariance matrix
8.63602109E-171.21407484E-16-1.20744762E-16-2.96161922E-151.62040993E-14-1.15976081E-14
1.21407484E-163.20482881E-15-1.20269234E-14-2.54125405E-144.81293529E-13-3.57479467E-13
-1.20744762E-16-1.20269234E-142.84925044E-11-8.91233347E-118.71628471E-111.29687532E-12
-2.96161922E-15-2.54125405E-14-8.91233347E-112.54602773E-09-2.53408449E-093.12138995E-12
1.62040993E-144.81293529E-138.71628471E-11-2.53408449E-092.81409138E-09-2.31477528E-10
-1.15976081E-14-3.57479467E-131.29687532E-123.12138995E-12-2.31477528E-101.88152157E-10