NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999HA2 ∴ Orbital info ∴ Epoch 60400 MJD
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(357005) 1999HA2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 357005.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.7809 2.32e-08 au
e 0.70225 3.914e-08
i 15.209 1.112e-05 deg
Ω 147.194 9.695e-05 deg
ω 344.459 9.145e-05 deg
M 141.504 1.31e-05 deg
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.828 au
Aphelion distance 4.7338 au
Asc. node-Earth separation -0.14688 au
Desc. node-Earth separation 3.34686 au
Earth MOID 0.12744 au
Orbital period 1693.86 days
Date of orbit computation   feb 26 13:20

Covariance matrix
5.38108349E-16-4.35033643E-169.76033053E-159.27309730E-13-5.47940404E-13-2.92415920E-13
-4.35033643E-161.53202548E-15-1.91091117E-14-4.40200198E-131.72872061E-131.83175863E-13
9.76033053E-15-1.91091117E-141.23762087E-107.17552733E-10-7.26737281E-101.13812982E-11
9.27309730E-13-4.40200198E-137.17552733E-109.39988018E-09-8.72286485E-09-3.57563438E-10
-5.47940404E-131.72872061E-13-7.26737281E-10-8.72286485E-098.36316347E-091.60599906E-10
-2.92415920E-131.83175863E-131.13812982E-11-3.57563438E-101.60599906E-101.71556030E-10

Correlation matrix
1.00000000-0.479131790.037821250.41231468-0.25829332-0.96241671
-0.479131791.00000000-0.04388476-0.115999490.048295480.35729938
0.03782125-0.043884761.000000000.66527140-0.714329090.07810791
0.41231468-0.115999490.665271401.00000000-0.98381331-0.28157167
-0.258293320.04829548-0.71432909-0.983813311.000000000.13407784
-0.962416710.357299380.07810791-0.281571670.134077841.00000000