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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012US169 ∴ Orbital info ∴ Epoch 60400 MJD
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2012US169  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012US169.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.36538 0.0008279 au
e 0.486471 0.0001992
i 4.17 0.001473 deg
Ω 349.098 0.0058 deg
ω 330.443 0.01724 deg
M 81.404 0.5993 deg
Other useful info
Absolute Magnitude (H)    20.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2147 au
Aphelion distance 3.5161 au
Asc. node-Earth separation 0.26275 au
Desc. node-Earth separation 2.13719 au
Earth MOID 0.20556 au
Orbital period 1328.77 days
Date of orbit computation   feb 26 10:55

Covariance matrix
6.85479048E-071.63806549E-071.15947864E-064.36285390E-06-1.31861051E-05-4.96127562E-04
1.63806549E-073.96769915E-082.66919181E-071.08406590E-06-3.00817603E-06-1.18728020E-04
1.15947864E-062.66919181E-072.16864068E-066.72905987E-06-2.52943998E-05-8.35869656E-04
4.36285390E-061.08406590E-066.72905987E-063.36445547E-05-7.52994521E-05-3.17102950E-03
-1.31861051E-05-3.00817603E-06-2.52943998E-05-7.52994521E-052.97213104E-049.49631645E-03
-4.96127562E-04-1.18728020E-04-8.35869656E-04-3.17102950E-039.49631645E-033.59136564E-01

Correlation matrix
1.000000000.993264240.950981050.90848170-0.92381597-0.99992275
0.993264241.000000000.909948090.93827236-0.87599152-0.99461280
0.950981050.909948091.000000000.78777682-0.99631485-0.94714168
0.908481700.938272360.787776821.00000000-0.75300949-0.91224833
-0.92381597-0.87599152-0.99631485-0.753009491.000000000.91916058
-0.99992275-0.99461280-0.94714168-0.912248330.919160581.00000000