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AstDyS ∴ Objects ∴ 2016GR221 ∴ Orbital info ∴ Epoch epochXXX
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(676484) 2016GR221  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 676484.eq0)
Keplerian elements at epoch
57757.9 MJD
Value 1-σ variation Units
a 1.96774 2.072e-08 au
e 0.099702 7.134e-08
i 23.003 1.101e-05 deg
Ω 161.388 1.715e-05 deg
ω 249.352 5.764e-05 deg
M 236.993 5.624e-05 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7716 au
Aphelion 2.1639 au
Asc. node-Earth separation 1.02836 au
Desc. node-Earth separation 0.87292 au
Earth MOID 0.84493 au
Orbital period 1008.21 days
Date of orbit computation  apr 23 22:10
Correlation matrix
1.000000000.477493120.05726419-0.02876479-0.291484210.30204688
0.477493121.000000000.04997088-0.04913296-0.304086190.32253789
0.057264190.049970881.00000000-0.08744432-0.029187840.05315964
-0.02876479-0.04913296-0.087444321.00000000-0.25273555-0.02042818
-0.29148421-0.30408619-0.02918784-0.252735551.00000000-0.95684457
0.302046880.322537890.05315964-0.02042818-0.956844571.00000000
Covariance matrix
4.29285826E-167.05825445E-161.30571905E-14-1.02227464E-14-3.48124192E-133.51973234E-13
7.05825445E-165.08995383E-153.92344210E-14-6.01260852E-14-1.25054553E-121.29419488E-12
1.30571905E-143.92344210E-141.21111872E-10-1.65066157E-11-1.85157458E-113.29031451E-11
-1.02227464E-14-6.01260852E-14-1.65066157E-112.94215923E-10-2.49887947E-10-1.97071963E-11
-3.48124192E-13-1.25054553E-12-1.85157458E-11-2.49887947E-103.32270503E-09-3.10205360E-09
3.51973234E-131.29419488E-123.29031451E-11-1.97071963E-11-3.10205360E-093.16318081E-09