AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012HW12 ∴ Orbital info ∴ Epoch epochXXX
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(368042) 2012HW12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 368042.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.20472 4.087e-08 au
e 0.031899 5.967e-08
i 9.606 6.047e-06 deg
Ω 120.701 4.074e-05 deg
ω 110.802 0.0001093 deg
M 26.407 0.0001033 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1025 au
Aphelion 3.3069 au
Asc. node-Earth separation 2.25464 au
Desc. node-Earth separation 2.14983 au
Earth MOID 2.10588 au
Orbital period 2095.48 days
Date of orbit computation  apr 23 21:07
Correlation matrix
1.000000000.070857920.007190500.005439160.13535939-0.21607909
0.070857921.00000000-0.004171310.00477306-0.112989540.11688929
0.00719050-0.004171311.000000000.05960476-0.01671128-0.00531030
0.005439160.004773060.059604761.00000000-0.36545954-0.00241088
0.13535939-0.11298954-0.01671128-0.365459541.00000000-0.92672796
-0.216079090.11688929-0.00531030-0.00241088-0.926727961.00000000
Covariance matrix
1.67001483E-151.72770822E-161.77684686E-159.05549570E-156.04682377E-13-9.12166366E-13
1.72770822E-163.55994809E-15-1.50496068E-151.16021592E-14-7.36951372E-137.20439840E-13
1.77684686E-15-1.50496068E-153.65646774E-111.46835818E-11-1.10463622E-11-3.31704544E-12
9.05549570E-151.16021592E-141.46835818E-111.65974125E-09-1.62756468E-09-1.01460623E-11
6.04682377E-13-7.36951372E-13-1.10463622E-11-1.62756468E-091.19497143E-08-1.04648302E-08
-9.12166366E-137.20439840E-13-3.31704544E-12-1.01460623E-11-1.04648302E-081.06709311E-08