NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2013SB21 ∴ Orbital info ∴ Epoch 60400 MJD
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2013SB21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2013SB21.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.33694 0.0001472 au
e 0.231092 7.757e-05
i 0.81 0.000248 deg
Ω 186.018 0.0002145 deg
ω 205.387 0.001239 deg
M 269.875 0.4023 deg
Other useful info
Absolute Magnitude (H)    27.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.028 au
Aphelion distance 1.6459 au
Asc. node-Earth separation 0.60199 au
Desc. node-Earth separation 0.04579 au
Earth MOID 0.03394 au
Orbital period 564.63 days
Date of orbit computation   feb 26 11:13

Covariance matrix
2.16554846E-081.14146249E-083.64869768E-082.71884061E-08-1.81379665E-07-5.92046619E-05
1.14146249E-086.01666066E-091.92322858E-081.43310529E-08-9.56037526E-08-3.12068303E-05
3.64869768E-081.92322858E-086.15152131E-084.62523712E-08-3.06073284E-07-9.97529642E-05
2.71884061E-081.43310529E-084.62523712E-084.60062533E-08-2.39735853E-07-7.43312140E-05
-1.81379665E-07-9.56037526E-08-3.06073284E-07-2.39735853E-071.53466984E-064.95877887E-04
-5.92046619E-05-3.12068303E-05-9.97529642E-05-7.43312140E-054.95877887E-041.61861629E-01

Correlation matrix
1.000000000.999999850.999683810.86137321-0.99494062-1.00000000
0.999999851.000000000.999682010.86137429-0.99492353-0.99999988
0.999683810.999682011.000000000.86942936-0.99615445-0.99968365
0.861373210.861374290.869429361.00000000-0.90222961-0.86137218
-0.99494062-0.99492353-0.99615445-0.902229611.000000000.99493638
-1.00000000-0.99999988-0.99968365-0.861372180.994936381.00000000