NEODyS-2
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NEODyS ∴ Objects ∴ 2018SB2 ∴ Orbital info ∴ Epoch 60400 MJD
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2018SB2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018SB2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.3219 0.003082 au
e 0.72273 0.001189
i 2.172 0.005997 deg
Ω 354.96 0.00795 deg
ω 240.158 0.0006876 deg
M 262.416 4.871 deg
Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3665 au
Aphelion distance 2.2773 au
Asc. node-Earth separation -0.01827 au
Desc. node-Earth separation -0.53006 au
Earth MOID 0.0007 au
Orbital period 555.131 days
Date of orbit computation   feb 26 11:43

Covariance matrix
9.49994607E-063.66527069E-061.84839526E-05-2.44969038E-05-1.95683294E-06-1.50148218E-02
3.66527069E-061.41413815E-067.13149488E-06-9.45139826E-06-7.55336494E-07-5.79302100E-03
1.84839526E-057.13149488E-063.59698845E-05-4.76516923E-05-3.82074429E-06-2.92141930E-02
-2.44969038E-05-9.45139826E-06-4.76516923E-056.31947654E-055.01970172E-063.87177612E-02
-1.95683294E-06-7.55336494E-07-3.82074429E-065.01970172E-064.72764832E-073.09281861E-03
-1.50148218E-02-5.79302100E-03-2.92141930E-023.87177612E-023.09281861E-032.37311739E+01

Correlation matrix
1.000000000.999999000.99991885-0.99979296-0.92335903-1.00000000
0.999999001.000000000.99991972-0.99979185-0.92378726-0.99999902
0.999918850.999919721.00000000-0.99946653-0.92652229-0.99991886
-0.99979296-0.99979185-0.999466531.000000000.918363840.99979296
-0.92335903-0.92378726-0.926522290.918363841.000000000.92336255
-1.00000000-0.99999902-0.999918860.999792960.923362551.00000000