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AstDyS ∴ Objects ∴ 1997GC21 ∴ Orbital info ∴ Epoch epochXXX
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(96331) 1997GC21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 96331.eq0)
Keplerian elements at epoch
57584.5 MJD
Value 1-σ variation Units
a 2.72324 1.709e-08 au
e 0.097537 6.065e-08
i 4.841 6.588e-06 deg
Ω 5.062 5.395e-05 deg
ω 145.766 5.961e-05 deg
M 140.589 2.519e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4576 au
Aphelion 2.9889 au
Asc. node-Earth separation 1.93262 au
Desc. node-Earth separation 1.49907 au
Earth MOID 1.47081 au
Orbital period 1641.45 days
Date of orbit computation  apr 23 20:07
Correlation matrix
1.00000000-0.15133207-0.001003220.011768290.08923137-0.24657915
-0.151332071.00000000-0.00513406-0.006708370.11179463-0.22302812
-0.00100322-0.005134061.00000000-0.242025610.213438060.01112479
0.01176829-0.00670837-0.242025611.00000000-0.902688040.00635040
0.089231370.111794630.21343806-0.902688041.00000000-0.43107355
-0.24657915-0.223028120.011124790.00635040-0.431073551.00000000
Covariance matrix
2.92179780E-16-1.56890749E-16-1.12975628E-161.08527404E-149.09238065E-14-1.06163524E-13
-1.56890749E-163.67859984E-15-2.05146660E-15-2.19512587E-144.04200820E-13-3.40717777E-13
-1.12975628E-16-2.05146660E-154.34035537E-11-8.60250815E-118.38242152E-111.84607106E-12
1.08527404E-14-2.19512587E-14-8.60250815E-112.91073212E-09-2.90317891E-098.62971201E-12
9.09238065E-144.04200820E-138.38242152E-11-2.90317891E-093.55361179E-09-6.47262232E-10
-1.06163524E-13-3.40717777E-131.84607106E-128.62971201E-12-6.47262232E-106.34435981E-10