NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012SA22 ∴ Orbital info ∴ Epoch 58726 MJD
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2012SA22  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012SA22.eq0)
Keplerian elements
(Epoch 58726.3 MJD)
Value 1-σ variation Units
a 2.5486 1.777e-08 au
e 0.492974 6.133e-08
i 29.198 1.565e-05 deg
Ω 265.185 9.138e-06 deg
ω 125.824 2.72e-05 deg
M 261.967 1.019e-05 deg
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2922 au
Aphelion distance 3.805 au
Asc. node-Earth separation 1.69479 au
Desc. node-Earth separation 0.51216 au
Earth MOID 0.42984 au
Orbital period 1486.11 days
Date of orbit computation   Jun 15 14:36

Covariance matrix
3.15727564E-16-5.62160026E-168.37675469E-143.61801961E-14-5.17688813E-144.42076839E-14
-5.62160026E-163.76115620E-15-3.67089576E-13-1.25099813E-13-1.24017008E-13-9.77660500E-14
8.37675469E-14-3.67089576E-132.45053565E-103.22105376E-11-1.45661484E-106.70568503E-11
3.61801961E-14-1.25099813E-133.22105376E-118.34972978E-11-8.06517982E-111.11371365E-11
-5.17688813E-14-1.24017008E-13-1.45661484E-10-8.06517982E-117.39970248E-10-2.56502794E-10
4.42076839E-14-9.77660500E-146.70568503E-111.11371365E-11-2.56502794E-101.03931126E-10

Correlation matrix
1.00000000-0.515873270.301154280.22283246-0.107103930.24404432
-0.515873271.00000000-0.38236740-0.22323370-0.07433844-0.15637041
0.30115428-0.382367401.000000000.22518074-0.342063780.42018430
0.22283246-0.223233700.225180741.00000000-0.324467140.11955411
-0.10710393-0.07433844-0.34206378-0.324467141.00000000-0.92493701
0.24404432-0.156370410.420184300.11955411-0.924937011.00000000