NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HF9 ∴ Orbital info ∴ Epoch 60400 MJD
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2015HF9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HF9.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.34703 2.332e-08 au
e 0.540421 1.403e-07
i 16.406 1.576e-05 deg
Ω 211.676 3.074e-05 deg
ω 204.379 4.609e-05 deg
M 12.752 9.886e-05 deg
Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6191 au
Aphelion distance 2.075 au
Asc. node-Earth separation 0.87303 au
Desc. node-Earth separation -0.35459 au
Earth MOID 0.24614 au
Orbital period 571.037 days
Date of orbit computation   feb 26 11:05

Covariance matrix
5.43921895E-16-3.17821237E-162.60261652E-143.56530094E-152.27944765E-13-1.39181580E-12
-3.17821237E-161.96951673E-145.00229780E-133.22643902E-142.00980942E-12-4.36135793E-12
2.60261652E-145.00229780E-132.48291427E-102.60431003E-10-6.79040213E-11-4.66528777E-10
3.56530094E-153.22643902E-142.60431003E-109.44673914E-10-8.86567575E-10-5.31925877E-11
2.27944765E-132.00980942E-12-6.79040213E-11-8.86567575E-102.12407658E-09-3.22055338E-09
-1.39181580E-12-4.36135793E-12-4.66528777E-10-5.31925877E-11-3.22055338E-099.77359829E-09

Correlation matrix
1.00000000-0.097103480.070820840.004973780.21206855-0.60365145
-0.097103481.000000000.226208460.007480020.31073484-0.31435086
0.070820840.226208461.000000000.53773816-0.09350386-0.29948173
0.004973780.007480020.537738161.00000000-0.62587239-0.01750584
0.212068550.31073484-0.09350386-0.625872391.00000000-0.70683521
-0.60365145-0.31435086-0.29948173-0.01750584-0.706835211.00000000