AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998TK12 ∴ Orbital info ∴ Epoch epochXXX
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(145821) 1998TK12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 145821.eq0)
Keplerian elements at epoch
57796.6 MJD
Value 1-σ variation Units
a 2.4121 1.107e-08 au
e 0.060349 4.343e-08
i 4.181 4.791e-06 deg
Ω 37.864 7.111e-05 deg
ω 72.227 8.428e-05 deg
M 250.019 4.525e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2665 au
Aphelion 2.5577 au
Asc. node-Earth separation 1.36826 au
Desc. node-Earth separation 1.44214 au
Earth MOID 1.28751 au
Orbital period 1368.33 days
Date of orbit computation  apr 23 20:19
Correlation matrix
1.00000000-0.076116210.006412820.001690050.05672682-0.10813769
-0.076116211.00000000-0.010534420.004756330.12540467-0.23634312
0.00641282-0.010534421.00000000-0.220163210.184974750.00083435
0.001690050.00475633-0.220163211.00000000-0.83707687-0.00747042
0.056726820.125404670.18497475-0.837076871.00000000-0.53916603
-0.10813769-0.236343120.00083435-0.00747042-0.539166031.00000000
Covariance matrix
1.22461434E-16-3.65857328E-173.39967084E-161.32999075E-155.29062617E-14-5.41514608E-14
-3.65857328E-171.88655688E-15-2.19196544E-151.46911399E-144.59058099E-13-4.64527394E-13
3.39967084E-16-2.19196544E-152.29496445E-11-7.50034469E-117.46825992E-111.80871350E-13
1.32999075E-151.46911399E-14-7.50034469E-115.05704680E-09-5.01686959E-09-2.40395937E-11
5.29062617E-144.59058099E-137.46825992E-11-5.01686959E-097.10293708E-09-2.05624526E-09
-5.41514608E-14-4.64527394E-131.80871350E-13-2.40395937E-11-2.05624526E-092.04770230E-09