AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QB191 ∴ Orbital info ∴ Epoch epochXXX
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(217870) 2001QB191  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 217870.eq0)
Keplerian elements at epoch
57916.9 MJD
Value 1-σ variation Units
a 2.55976 1.209e-08 au
e 0.184085 4.134e-08
i 28.481 1.112e-05 deg
Ω 312.284 7.705e-06 deg
ω 102.367 3.427e-05 deg
M 264.854 2.962e-05 deg
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0886 au
Aphelion 3.031 au
Asc. node-Earth separation 1.56007 au
Desc. node-Earth separation 1.39512 au
Earth MOID 1.25993 au
Orbital period 1495.89 days
Date of orbit computation  apr 23 20:35
Correlation matrix
1.000000000.18179086-0.033972760.006628770.02499143-0.03781686
0.181790861.00000000-0.05420824-0.029200120.60258709-0.63465596
-0.03397276-0.054208241.00000000-0.25672110-0.008437980.06255475
0.00662877-0.02920012-0.256721101.00000000-0.247117560.05507601
0.024991430.60258709-0.00843798-0.247117561.00000000-0.97579909
-0.03781686-0.634655960.062554750.05507601-0.975799091.00000000
Covariance matrix
1.46249607E-169.08827860E-17-4.56810408E-156.17700862E-161.03575131E-14-1.35461514E-14
9.08827860E-171.70893070E-15-2.49164031E-14-9.30132707E-158.53687900E-13-7.77112206E-13
-4.56810408E-15-2.49164031E-141.23627677E-10-2.19946726E-11-3.21523958E-122.06016173E-11
6.17700862E-16-9.30132707E-15-2.19946726E-115.93739797E-11-6.52557475E-111.25702435E-11
1.03575131E-148.53687900E-13-3.21523958E-12-6.52557475E-111.17444898E-09-9.90514015E-10
-1.35461514E-14-7.77112206E-132.06016173E-111.25702435E-11-9.90514015E-108.77336666E-10