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AstDyS ∴ Objects ∴ 2009SD197 ∴ Orbital info ∴ Epoch epochXXX
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(274931) 2009SD197  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 274931.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42618 1.986e-08 au
e 0.193845 8.761e-08
i 3.671 8.971e-06 deg
Ω 312.967 0.0001234 deg
ω 31.62 0.0001253 deg
M 320.691 2.679e-05 deg
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9559 au
Aphelion 2.8965 au
Asc. node-Earth separation 0.98991 au
Desc. node-Earth separation 1.81189 au
Earth MOID 0.94919 au
Orbital period 1380.33 days
Date of orbit computation  Jun 5 01:35
Correlation matrix
1.00000000-0.43680066-0.006585390.005929800.05421024-0.64779821
-0.436800661.00000000-0.00969147-0.01060763-0.022401030.30128954
-0.00658539-0.009691471.000000000.06724249-0.066075030.00204240
0.00592980-0.010607630.067242491.00000000-0.98227405-0.00129100
0.05421024-0.02240103-0.06607503-0.982274051.00000000-0.16754340
-0.647798210.301289540.00204240-0.00129100-0.167543401.00000000
Covariance matrix
3.94303277E-16-7.59886458E-16-1.17304421E-151.45327595E-141.34828146E-13-3.44597527E-13
-7.59886458E-167.67539016E-15-7.61654518E-15-1.14699506E-13-2.45811492E-137.07117378E-13
-1.17304421E-15-7.61654518E-158.04703396E-117.44482559E-11-7.42402352E-114.90813273E-13
1.45327595E-14-1.14699506E-137.44482559E-111.52330089E-08-1.51848171E-08-4.26849591E-12
1.34828146E-13-2.45811492E-13-7.42402352E-11-1.51848171E-081.56880186E-08-5.62171184E-10
-3.44597527E-137.07117378E-134.90813273E-13-4.26849591E-12-5.62171184E-107.17652897E-10