NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HF9 ∴ Orbital info ∴ Epoch 60600 MJD
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2015HF9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HF9.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.34709 2.32e-08 au
e 0.540389 1.404e-07
i 16.406 1.576e-05 deg
Ω 211.676 3.074e-05 deg
ω 204.385 4.608e-05 deg
M 138.829 0.0001008 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 0.87495 au
Desc. node-Earth separation -0.35524 au
Earth MOID 0.24613 au
Orbital period 571.078 days
Date of orbit computation   Jul 29 12:18

Covariance matrix
5.38151881E-16-3.20214544E-162.53924348E-143.57130983E-152.22855610E-13-1.45105167E-12
-3.20214544E-161.97016707E-145.00433345E-133.22782005E-142.01078160E-12-4.31939490E-12
2.53924348E-145.00433345E-132.48288055E-102.60443430E-10-6.79428502E-11-4.70105140E-10
3.57130983E-153.22782005E-142.60443430E-109.44712508E-10-8.86623376E-10-5.36484458E-11
2.22855610E-132.01078160E-12-6.79428502E-11-8.86623376E-102.12360798E-09-3.25078010E-09
-1.45105167E-12-4.31939490E-12-4.70105140E-10-5.36484458E-11-3.25078010E-091.01687356E-08

Correlation matrix
1.00000000-0.098341560.069466270.005008700.20846539-0.62029313
-0.098341561.000000000.226264700.007481830.31086813-0.30516724
0.069466270.226264701.000000000.53775649-0.09356829-0.29585820
0.005008700.007481830.537756491.00000000-0.62596805-0.01730907
0.208465390.31086813-0.09356829-0.625968051.00000000-0.69954707
-0.62029313-0.30516724-0.29585820-0.01730907-0.699547071.00000000