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AstDyS ∴ Objects ∴ 1998HK109 ∴ Orbital info ∴ Epoch epochXXX
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(55958) 1998HK109  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 55958.eq0)
Keplerian elements at epoch
58096.5 MJD
Value 1-σ variation Units
a 3.16883 1.864e-08 au
e 0.128629 4.316e-08
i 28.077 4.343e-06 deg
Ω 186.148 9.611e-06 deg
ω 359.125 2.105e-05 deg
M 195.653 1.86e-05 deg
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7612 au
Aphelion 3.5764 au
Asc. node-Earth separation 1.76343 au
Desc. node-Earth separation 2.57521 au
Earth MOID 1.76327 au
Orbital period 2060.38 days
Date of orbit computation  apr 23 19:58
Correlation matrix
1.000000000.23628460-0.003839500.017833470.12287798-0.16879173
0.236284601.00000000-0.033340220.000161100.11869619-0.22226494
-0.00383950-0.033340221.000000000.18953527-0.123407720.05340700
0.017833470.000161100.189535271.00000000-0.39476635-0.00629814
0.122877980.11869619-0.12340772-0.394766351.00000000-0.89994871
-0.16879173-0.222264940.05340700-0.00629814-0.899948711.00000000
Covariance matrix
3.47619387E-161.90135372E-16-3.10918542E-163.19553516E-154.82206458E-14-5.85310204E-14
1.90135372E-161.86273479E-15-6.24976297E-156.68251164E-171.07824947E-13-1.78414199E-13
-3.10918542E-16-6.24976297E-151.88642286E-117.91161813E-12-1.12815512E-114.31420351E-12
3.19553516E-156.68251164E-177.91161813E-129.23658625E-11-7.98551295E-11-1.12577322E-12
4.82206458E-141.07824947E-13-1.12815512E-11-7.98551295E-114.43010377E-10-3.52295949E-10
-5.85310204E-14-1.78414199E-134.31420351E-12-1.12577322E-12-3.52295949E-103.45912200E-10