AstDyS-2
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AstDyS ∴ Objects ∴ 2011GW21 ∴ Orbital info ∴ Epoch epochXXX
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(373101) 2011GW21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 373101.eq0)
Keplerian elements at epoch
57828.3 MJD
Value 1-σ variation Units
a 3.19623 4.751e-08 au
e 0.027712 8.709e-08
i 6.771 7.164e-06 deg
Ω 296.013 8.371e-05 deg
ω 110.245 0.0001855 deg
M 164.557 0.000164 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1077 au
Aphelion 3.2848 au
Asc. node-Earth separation 2.20921 au
Desc. node-Earth separation 2.18025 au
Earth MOID 2.1267 au
Orbital period 2087.16 days
Date of orbit computation  apr 23 21:09
Correlation matrix
1.00000000-0.080354180.00097603-0.003757970.11761650-0.13035626
-0.080354181.000000000.000020950.00300788-0.454713990.49717024
0.000976030.000020951.000000000.27665150-0.12233807-0.00213042
-0.003757970.003007880.276651501.00000000-0.44441926-0.00404348
0.11761650-0.45471399-0.12233807-0.444419261.00000000-0.89344054
-0.130356260.49717024-0.00213042-0.00404348-0.893440541.00000000
Covariance matrix
2.25723371E-15-3.32493891E-163.32212260E-16-1.49461012E-141.03642466E-12-1.01571913E-12
-3.32493891E-167.58532023E-151.30691475E-172.19297811E-14-7.34524882E-127.10142604E-12
3.32212260E-161.30691475E-175.13245038E-111.65913518E-10-1.62556845E-10-2.50311276E-12
-1.49461012E-142.19297811E-141.65913518E-107.00765508E-09-6.90018080E-09-5.55129883E-11
1.03642466E-12-7.34524882E-12-1.62556845E-10-6.90018080E-093.44003197E-08-2.71769289E-08
-1.01571913E-127.10142604E-12-2.50311276E-12-5.55129883E-11-2.71769289E-082.68971933E-08