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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011QP44 ∴ Orbital info ∴ Epoch epochXXX
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(471346) 2011QP44  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 471346.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02216 4.077e-08 au
e 0.258264 6.616e-08
i 14.47 1.072e-05 deg
Ω 322.027 3.103e-05 deg
ω 320.224 3.841e-05 deg
M 173.625 2.833e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2416 au
Aphelion 3.8027 au
Asc. node-Earth separation 1.34096 au
Desc. node-Earth separation 2.53242 au
Earth MOID 1.24552 au
Orbital period 1919 days
Date of orbit computation  apr 23 21:30
Correlation matrix
1.000000000.046120060.079283940.065989140.26757090-0.76817309
0.046120061.00000000-0.005619480.019116880.14695233-0.29980444
0.07928394-0.005619481.000000000.45542616-0.376079510.01020118
0.065989140.019116880.455426161.00000000-0.76858433-0.02962214
0.267570900.14695233-0.37607951-0.768584331.00000000-0.55957374
-0.76817309-0.299804440.01020118-0.02962214-0.559573741.00000000
Covariance matrix
1.66227843E-151.24405392E-163.46572594E-148.34811194E-144.19072448E-13-8.87395347E-13
1.24405392E-164.37718463E-15-3.98611938E-153.92444662E-143.73484223E-13-5.62006929E-13
3.46572594E-14-3.98611938E-151.14951391E-101.51509202E-10-1.54894191E-103.09894532E-12
8.34811194E-143.92444662E-141.51509202E-109.62781746E-10-9.16123018E-10-2.60427321E-11
4.19072448E-133.73484223E-13-1.54894191E-10-9.16123018E-101.47569528E-09-6.09062479E-10
-8.87395347E-13-5.62006929E-133.09894532E-12-2.60427321E-11-6.09062479E-108.02809221E-10