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AstDyS ∴ Objects ∴ 2012HH78 ∴ Orbital info ∴ Epoch epochXXX
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(420632) 2012HH78  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 420632.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57292 1.943e-08 au
e 0.159213 7.761e-08
i 11.67 7.064e-06 deg
Ω 56.766 2.59e-05 deg
ω 137.133 3.131e-05 deg
M 343.57 1.58e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1633 au
Aphelion 2.9826 au
Asc. node-Earth separation 1.85159 au
Desc. node-Earth separation 1.23406 au
Earth MOID 1.17586 au
Orbital period 1507.44 days
Date of orbit computation  apr 23 21:19
Correlation matrix
1.00000000-0.206754430.001246300.02569522-0.08171987-0.27776599
-0.206754431.00000000-0.06273066-0.019880160.29143124-0.33913092
0.00124630-0.062730661.00000000-0.470813270.355465380.04809445
0.02569522-0.01988016-0.470813271.00000000-0.80610402-0.01240333
-0.081719870.291431240.35546538-0.806104021.00000000-0.52488314
-0.27776599-0.339130920.04809445-0.01240333-0.524883141.00000000
Covariance matrix
3.77529596E-16-3.11797247E-161.71056656E-161.29332330E-14-4.97189832E-14-8.52720038E-14
-3.11797247E-166.02398531E-15-3.43925116E-14-3.99706508E-147.08267206E-13-4.15873493E-13
1.71056656E-16-3.43925116E-144.98981106E-11-8.61529351E-117.86245984E-115.36770854E-12
1.29332330E-14-3.99706508E-14-8.61529351E-116.71055855E-10-6.53867122E-10-5.07656024E-12
-4.97189832E-147.08267206E-137.86245984E-11-6.53867122E-109.80478679E-10-2.59677065E-10
-8.52720038E-14-4.15873493E-135.36770854E-12-5.07656024E-12-2.59677065E-102.49634032E-10