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AstDyS ∴ Objects ∴ 2001QA261 ∴ Orbital info ∴ Epoch epochXXX
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(193914) 2001QA261  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 193914.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25182 7.618e-09 au
e 0.140505 5.44e-08
i 6.135 5.545e-06 deg
Ω 308.746 4.501e-05 deg
ω 42.472 4.837e-05 deg
M 248.347 1.863e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9354 au
Aphelion 2.5682 au
Asc. node-Earth separation 0.98523 au
Desc. node-Earth separation 1.47828 au
Earth MOID 0.9338 au
Orbital period 1234.24 days
Date of orbit computation  apr 23 20:30
Correlation matrix
1.00000000-0.251999570.03659299-0.009790300.12184283-0.50051030
-0.251999571.00000000-0.030965190.00286761-0.095617830.24215151
0.03659299-0.030965191.000000000.21556958-0.19983252-0.00751831
-0.009790300.002867610.215569581.00000000-0.92342265-0.00025142
0.12184283-0.09561783-0.19983252-0.923422651.00000000-0.36654528
-0.500510300.24215151-0.00751831-0.00025142-0.366545281.00000000
Covariance matrix
5.80346398E-17-1.04426836E-161.54574627E-15-3.35717515E-154.48985011E-14-7.10419780E-14
-1.04426836E-162.95894805E-15-9.33983346E-157.02140149E-15-2.51591391E-132.45422413E-13
1.54574627E-15-9.33983346E-153.07463385E-115.38045083E-11-5.35983108E-11-7.76738987E-13
-3.35717515E-157.02140149E-155.38045083E-112.02613782E-09-2.01058875E-09-2.10860899E-13
4.48985011E-14-2.51591391E-13-5.35983108E-11-2.01058875E-092.33978779E-09-3.30349951E-10
-7.10419780E-142.45422413E-13-7.76738987E-13-2.10860899E-13-3.30349951E-103.47149665E-10