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AstDyS ∴ Objects ∴ 1999HB4 ∴ Orbital info ∴ Epoch epochXXX
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(118375) 1999HB4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 118375.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75354 1.542e-08 au
e 0.094913 5.601e-08
i 1.334 6.023e-06 deg
Ω 46.148 0.0002055 deg
ω 317.511 0.0002075 deg
M 23.752 2.981e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4922 au
Aphelion 3.0149 au
Asc. node-Earth separation 1.55995 au
Desc. node-Earth separation 1.92556 au
Earth MOID 1.48989 au
Orbital period 1668.92 days
Date of orbit computation  apr 23 20:13
Correlation matrix
1.00000000-0.184070270.00182951-0.001985700.01690847-0.31088105
-0.184070271.000000000.00148436-0.005241410.02745637-0.16153739
0.001829510.001484361.00000000-0.106756080.10609759-0.00177504
-0.00198570-0.00524141-0.106756081.00000000-0.990592860.00625183
0.016908470.027456370.10609759-0.990592861.00000000-0.13867449
-0.31088105-0.16153739-0.001775040.00625183-0.138674491.00000000
Covariance matrix
2.37741607E-16-1.58959740E-161.69899954E-16-6.29114568E-155.40868561E-14-1.42876708E-13
-1.58959740E-163.13690827E-155.00720844E-16-6.03201250E-143.19028021E-13-2.69673667E-13
1.69899954E-165.00720844E-163.62752648E-11-1.32117648E-101.32570119E-10-3.18660655E-13
-6.29114568E-15-6.03201250E-14-1.32117648E-104.22207439E-08-4.22272679E-083.82899551E-11
5.40868561E-143.19028021E-131.32570119E-10-4.22272679E-084.30397463E-08-8.57523451E-10
-1.42876708E-13-2.69673667E-13-3.18660655E-133.82899551E-11-8.57523451E-108.88442166E-10