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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003TW12 ∴ Orbital info ∴ Epoch epochXXX
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(331826) 2003TW12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 331826.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.94448 2.641e-08 au
e 0.048276 5.436e-08
i 8.659 5.686e-06 deg
Ω 222.37 3.946e-05 deg
ω 85.716 7.454e-05 deg
M 73.771 6.313e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8023 au
Aphelion 3.0866 au
Asc. node-Earth separation 1.91893 au
Desc. node-Earth separation 1.9575 au
Earth MOID 1.80489 au
Orbital period 1845.49 days
Date of orbit computation  apr 23 21:00
Correlation matrix
1.00000000-0.134496370.00862230-0.00564228-0.02344780-0.07906091
-0.134496371.00000000-0.00564912-0.009089600.21959710-0.22735696
0.00862230-0.005649121.00000000-0.242163000.12984783-0.00577015
-0.00564228-0.00908960-0.242163001.00000000-0.525187660.00207069
-0.023447800.219597100.12984783-0.525187661.00000000-0.84488743
-0.07906091-0.22735696-0.005770150.00207069-0.844887431.00000000
Covariance matrix
6.97656160E-16-1.93124558E-161.29502046E-15-5.88095518E-15-4.61636676E-14-1.31838860E-13
-1.93124558E-162.95537396E-15-1.74630540E-15-1.94994990E-148.89836690E-13-7.80324733E-13
1.29502046E-15-1.74630540E-153.23344904E-11-5.43391969E-115.50357878E-11-2.07147993E-12
-5.88095518E-15-1.94994990E-14-5.43391969E-111.55720155E-09-1.54477207E-095.15879118E-12
-4.61636676E-148.89836690E-135.50357878E-11-1.54477207E-095.55590685E-09-3.97591622E-09
-1.31838860E-13-7.80324733E-13-2.07147993E-125.15879118E-12-3.97591622E-093.98585779E-09