AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007TK257 ∴ Orbital info ∴ Epoch epochXXX
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(212798) 2007TK257  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 212798.eq0)
Keplerian elements at epoch
57988.4 MJD
Value 1-σ variation Units
a 2.33176 1.07e-08 au
e 0.076045 3.875e-08
i 7.226 6.564e-06 deg
Ω 31.407 3.573e-05 deg
ω 50.374 6.099e-05 deg
M 233.824 4.962e-05 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1544 au
Aphelion 2.5091 au
Asc. node-Earth separation 1.21628 au
Desc. node-Earth separation 1.42994 au
Earth MOID 1.17614 au
Orbital period 1300.54 days
Date of orbit computation  apr 23 20:34
Correlation matrix
1.00000000-0.15347427-0.006545510.005842460.29506921-0.36706223
-0.153474271.000000000.00548935-0.00410932-0.260147960.33737852
-0.006545510.005489351.00000000-0.406609850.226587300.01195432
0.00584246-0.00410932-0.406609851.00000000-0.56727956-0.01562286
0.29506921-0.260147960.22658730-0.567279561.00000000-0.81240305
-0.367062230.337378520.01195432-0.01562286-0.812403051.00000000
Covariance matrix
1.14512733E-16-6.36486405E-17-4.59776462E-162.23416758E-151.92569909E-13-1.94887868E-13
-6.36486405E-171.50194251E-151.39644629E-15-5.69101496E-15-6.14872012E-136.48727474E-13
-4.59776462E-161.39644629E-154.30876876E-11-9.53777903E-119.07088795E-113.89331537E-12
2.23416758E-15-5.69101496E-15-9.53777903E-111.27698426E-09-1.23631047E-09-2.76994657E-11
1.92569909E-13-6.14872012E-139.07088795E-11-1.23631047E-093.71942047E-09-2.45825762E-09
-1.94887868E-136.48727474E-133.89331537E-12-2.76994657E-11-2.45825762E-092.46170736E-09