NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004HE12 ∴ Orbital info ∴ Epoch 59014 MJD
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(197588) 2004HE12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 197588.eq0)
Keplerian elements
(Epoch 59014.4 MJD)
Value 1-σ variation Units
a 1.84553 1.665e-08 au
e 0.465906 1.806e-07
i 42.71 1.473e-05 deg
Ω 338.045 9.284e-06 deg
ω 162.209 1.889e-05 deg
M 165.915 3.588e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9857 au
Aphelion distance 2.7054 au
Asc. node-Earth separation 1.58715 au
Desc. node-Earth separation 0.01076 au
Earth MOID 0.01067 au
Orbital period 915.753 days
Date of orbit computation   feb 26 10:21

Covariance matrix
2.77260791E-16-2.44567247E-156.01718771E-14-2.10457535E-142.33239622E-13-5.65231308E-13
-2.44567247E-153.26188044E-14-3.45779166E-132.86961531E-13-1.55517508E-125.12272467E-12
6.01718771E-14-3.45779166E-132.17021229E-105.64848331E-112.82413451E-11-1.37776564E-10
-2.10457535E-142.86961531E-135.64848331E-118.61867818E-11-7.98321677E-115.40700064E-11
2.33239622E-13-1.55517508E-122.82413451E-11-7.98321677E-113.56726493E-10-5.66510372E-10
-5.65231308E-135.12272467E-12-1.37776564E-105.40700064E-11-5.66510372E-101.28771480E-09

Correlation matrix
1.00000000-0.813242460.24530038-0.136144440.74163534-0.94595862
-0.813242461.00000000-0.129961190.17114702-0.455908390.79041860
0.24530038-0.129961191.000000000.413009850.10150013-0.26062399
-0.136144440.171147020.413009851.00000000-0.455291880.16230289
0.74163534-0.455908390.10150013-0.455291881.00000000-0.83585384
-0.945958620.79041860-0.260623990.16230289-0.835853841.00000000