NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HN40 ∴ Orbital info ∴ Epoch 56183 MJD
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2012HN40  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012HN40.eq0)
Keplerian elements
(Epoch 56183.1 MJD)
Value 1-σ variation Units
a 2.70464 6.149e-08 au
e 0.67011 9.309e-08
i 14.833 2.649e-05 deg
Ω 64.212 2.421e-05 deg
ω 242.883 5.107e-05 deg
M 12.223 9.804e-06 deg
Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8922 au
Aphelion distance 4.5171 au
Asc. node-Earth separation 1.15772 au
Desc. node-Earth separation 0.12784 au
Earth MOID 0.06348 au
Orbital period 1624.66 days
Date of orbit computation   feb 26 10:56

Covariance matrix
3.78113165E-154.62052737E-159.79648326E-13-6.52816704E-132.73055051E-12-4.38560559E-13
4.62052737E-158.66533028E-154.50451592E-13-2.07415199E-132.76241521E-12-2.96765680E-13
9.79648326E-134.50451592E-137.01872252E-10-5.14966355E-101.06799659E-09-1.88288118E-10
-6.52816704E-13-2.07415199E-13-5.14966355E-105.85990233E-10-9.32254710E-101.29019126E-10
2.73055051E-122.76241521E-121.06799659E-09-9.32254710E-102.60817695E-09-4.36293979E-10
-4.38560559E-13-2.96765680E-13-1.88288118E-101.29019126E-10-4.36293979E-109.61275764E-11

Correlation matrix
1.000000000.807212890.60135408-0.438566210.86950241-0.72743581
0.807212891.000000000.18265288-0.092045560.58106922-0.32516000
0.601354080.182652881.00000000-0.802979820.78935489-0.72488628
-0.43856621-0.09204556-0.802979821.00000000-0.754085990.54360684
0.869502410.581069220.78935489-0.754085991.00000000-0.87133808
-0.72743581-0.32516000-0.724886280.54360684-0.871338081.00000000