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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009UM1 ∴ Orbital info ∴ Epoch 60400 MJD
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2009UM1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009UM1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.961324 0.000956 au
e 0.596117 0.005601
i 8.744 0.1911 deg
Ω 193.515 0.09271 deg
ω 334.212 0.01187 deg
M 34.767 14.98 deg
Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3883 au
Aphelion distance 1.5344 au
Asc. node-Earth separation -0.5966 au
Desc. node-Earth separation 0.33875 au
Earth MOID 0.06343 au
Orbital period 344.273 days
Date of orbit computation   feb 26 10:43

Covariance matrix
9.14001346E-075.35175224E-061.82538694E-048.85158960E-05-9.65046738E-06-1.43226465E-02
5.35175224E-063.13739649E-051.07027048E-035.19220386E-04-5.52917256E-05-8.38559550E-02
1.82538694E-041.07027048E-033.65112895E-021.77137665E-02-1.88085016E-03-2.86014511E+00
8.85158960E-055.19220386E-041.77137665E-028.59542434E-03-9.04771977E-04-1.38688449E+00
-9.65046738E-06-5.52917256E-05-1.88085016E-03-9.04771977E-041.40996589E-041.51464185E-01
-1.43226465E-02-8.38559550E-02-2.86014511E+00-1.38688449E+001.51464185E-012.24441178E+02

Correlation matrix
1.000000000.999396630.999235680.99865203-0.85010119-0.99999674
0.999396631.000000000.999989080.99984659-0.83132557-0.99930471
0.999235680.999989081.000000000.99991635-0.82896522-0.99913279
0.998652030.999846590.999916351.00000000-0.82186631-0.99851677
-0.85010119-0.83132557-0.82896522-0.821866311.000000000.85144065
-0.99999674-0.99930471-0.99913279-0.998516770.851440651.00000000