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AstDyS ∴ Objects ∴ 2001QK21 ∴ Orbital info ∴ Epoch epochXXX
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(88398) 2001QK21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 88398.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63821 1.022e-08 au
e 0.115788 4.47e-08
i 9.38 5.066e-06 deg
Ω 345.575 2.2e-05 deg
ω 335.374 2.777e-05 deg
M 121.137 1.736e-05 deg
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3327 au
Aphelion 2.9437 au
Asc. node-Earth separation 1.34801 au
Desc. node-Earth separation 1.91711 au
Earth MOID 1.32404 au
Orbital period 1565.17 days
Date of orbit computation  Jun 5 00:55
Correlation matrix
1.00000000-0.293665780.02616512-0.01727954-0.00071007-0.20550848
-0.293665781.00000000-0.01687346-0.002064980.14439036-0.18465849
0.02616512-0.016873461.000000000.01605987-0.020681420.00892753
-0.01727954-0.002064980.016059871.00000000-0.77656214-0.00180527
-0.000710070.14439036-0.02068142-0.776562141.00000000-0.60291816
-0.20550848-0.184658490.00892753-0.00180527-0.602918161.00000000
Covariance matrix
1.04454838E-16-1.34165900E-161.35462067E-15-3.88599587E-15-2.01532989E-16-3.64684187E-14
-1.34165900E-161.99824640E-15-3.82084363E-15-2.03117233E-151.79244616E-13-1.43323268E-13
1.35462067E-15-3.82084363E-152.56602719E-111.79010511E-12-2.90933882E-127.85208005E-13
-3.88599587E-15-2.03117233E-151.79010511E-124.84185620E-10-4.74532057E-10-6.89716267E-13
-2.01532989E-161.79244616E-13-2.90933882E-12-4.74532057E-107.71199616E-10-2.90713142E-10
-3.64684187E-14-1.43323268E-137.85208005E-13-6.89716267E-13-2.90713142E-103.01471175E-10