NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001TB2 ∴ Orbital info ∴ Epoch 52200 MJD
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2001TB2  ▹ 
ORBITAL INFORMATION
(ASCII data file 2001TB2.eq0)
Keplerian elements
(Epoch 52200.3 MJD)
Value 1-σ variation Units
a 1.46062 0.0004087 au
e 0.226309 0.0001815
i 25.697 0.009182 deg
Ω 26.762 0.0003234 deg
ω 351.666 0.0005394 deg
M 4.672 0.002011 deg
Other useful info
Absolute Magnitude (H)    21.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1301 au
Aphelion distance 1.7912 au
Asc. node-Earth separation 0.13649 au
Desc. node-Earth separation 0.78022 au
Earth MOID 0.1359 au
Orbital period 644.769 days
Date of orbit computation   Mar 19 08:42

Covariance matrix
1.67043095E-077.41996746E-083.75238536E-061.32046360E-07-1.84879794E-09-8.10508066E-07
7.41996746E-083.29593485E-081.66675059E-065.86501841E-08-9.62152353E-10-3.59937436E-07
3.75238536E-061.66675059E-068.43049455E-052.96647197E-06-4.00366774E-08-1.82074029E-05
1.32046360E-075.86501841E-082.96647197E-061.04609838E-072.25075568E-09-6.43064056E-07
-1.84879794E-09-9.62152353E-10-4.00366774E-082.25075568E-092.90920987E-07-1.70926437E-07
-8.10508066E-07-3.59937436E-07-1.82074029E-05-6.43064056E-07-1.70926437E-074.04397027E-06

Correlation matrix
1.000000000.999996380.999923190.99890895-0.00838663-0.98614119
0.999996381.000000000.999895890.99883512-0.00982578-0.98590196
0.999923190.999895891.000000000.99891252-0.00808433-0.98609214
0.998908950.998835120.998912521.000000000.01290193-0.98869877
-0.00838663-0.00982578-0.008084330.012901931.00000000-0.15758604
-0.98614119-0.98590196-0.98609214-0.98869877-0.157586041.00000000