NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012SA22 ∴ Orbital info ∴ Epoch 60400 MJD
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2012SA22  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012SA22.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.54688 1.782e-08 au
e 0.49273 6.122e-08
i 29.205 1.566e-05 deg
Ω 265.128 9.138e-06 deg
ω 125.926 2.727e-05 deg
M 307.392 9.666e-06 deg
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.292 au
Aphelion distance 3.8018 au
Asc. node-Earth separation 1.69667 au
Desc. node-Earth separation 0.51275 au
Earth MOID 0.43048 au
Orbital period 1484.6 days
Date of orbit computation   Jun 15 14:36

Covariance matrix
3.17678708E-16-5.01232013E-169.38418967E-143.47109431E-14-1.23597843E-13-5.69375443E-15
-5.01232013E-163.74833543E-15-3.68177437E-13-1.25559174E-13-1.21701265E-132.44546897E-14
9.38418967E-14-3.68177437E-132.45115367E-103.23184283E-11-1.46010983E-104.62591477E-11
3.47109431E-14-1.25559174E-133.23184283E-118.35060480E-11-8.03979555E-112.79486213E-12
-1.23597843E-13-1.21701265E-13-1.46010983E-10-8.03979555E-117.43925363E-10-2.34391057E-10
-5.69375443E-152.44546897E-144.62591477E-112.79486213E-12-2.34391057E-109.34227532E-11

Correlation matrix
1.00000000-0.459330750.336292710.21311469-0.25424484-0.03305052
-0.459330751.00000000-0.38410740-0.22442450-0.072880470.04132536
0.33629271-0.384107401.000000000.22589468-0.341928710.30569337
0.21311469-0.224424500.225894681.00000000-0.322568060.03164281
-0.25424484-0.07288047-0.34192871-0.322568061.00000000-0.88909880
-0.033050520.041325360.305693370.03164281-0.889098801.00000000