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(539944) 2017HF3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 539944.eq0)
Keplerian elements at epoch
58430.8 MJD
Value 1-σ variation Units
a 1.90807 1.489e-08 au
e 0.096192 9.623e-08
i 22.454 8.261e-06 deg
Ω 139.694 1.707e-05 deg
ω 283.477 4.634e-05 deg
M 359.495 4.207e-05 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7245 au
Aphelion 2.0916 au
Asc. node-Earth separation 0.86163 au
Desc. node-Earth separation 0.91955 au
Earth MOID 0.82771 au
Orbital period 962.696 days
Date of orbit computation  apr 23 21:45
Correlation matrix
1.000000000.217509990.018788820.011594450.01066292-0.04673331
0.217509991.000000000.02842640-0.06085542-0.282117980.17537146
0.018788820.028426401.000000000.11408087-0.085755870.04464789
0.01159445-0.060855420.114080871.00000000-0.28959626-0.04666520
0.01066292-0.28211798-0.08575587-0.289596261.00000000-0.92552893
-0.046733310.175371460.04464789-0.04666520-0.925528931.00000000
Covariance matrix
2.21828961E-163.11734190E-162.31172291E-152.94795460E-157.35972313E-15-2.92822200E-14
3.11734190E-169.25959968E-152.25966992E-14-9.99670306E-14-1.25806530E-127.09942826E-13
2.31172291E-152.25966992E-146.82423774E-111.60879739E-11-3.28297246E-111.55165924E-11
2.94795460E-15-9.99670306E-141.60879739E-112.91422372E-10-2.29102967E-10-3.35137412E-11
7.35972313E-15-1.25806530E-12-3.28297246E-11-2.29102967E-102.14759628E-09-1.80440769E-09
-2.92822200E-147.09942826E-131.55165924E-11-3.35137412E-11-1.80440769E-091.76985096E-09