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AstDyS ∴ Objects ∴ 1999TW198 ∴ Orbital info ∴ Epoch epochXXX
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(121452) 1999TW198  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 121452.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74346 1.602e-08 au
e 0.060539 5.315e-08
i 12.281 6.087e-06 deg
Ω 356.967 2.151e-05 deg
ω 27.351 4.682e-05 deg
M 144.022 4.184e-05 deg
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5774 au
Aphelion 2.9095 au
Asc. node-Earth separation 1.59016 au
Desc. node-Earth separation 1.89371 au
Earth MOID 1.58369 au
Orbital period 1659.76 days
Date of orbit computation  apr 23 20:14
Correlation matrix
1.00000000-0.00336373-0.01276957-0.006391020.01889038-0.14035612
-0.003363731.000000000.005805760.01602792-0.243690120.24916075
-0.012769570.005805761.00000000-0.017704000.003062270.00564694
-0.006391020.01602792-0.017704001.00000000-0.43550035-0.01128641
0.01889038-0.243690120.00306227-0.435500351.00000000-0.88471294
-0.140356120.249160750.00564694-0.01128641-0.884712941.00000000
Covariance matrix
2.56588251E-16-2.86383258E-18-1.24514667E-15-2.20164228E-151.41670783E-14-9.40607207E-14
-2.86383258E-182.82499185E-151.87842291E-151.83207940E-14-6.06411867E-135.54047237E-13
-1.24514667E-151.87842291E-153.70554191E-11-2.31769223E-128.72751836E-131.43812786E-12
-2.20164228E-151.83207940E-14-2.31769223E-124.62505446E-10-4.38498485E-10-1.01548377E-11
1.41670783E-14-6.06411867E-138.72751836E-13-4.38498485E-102.19200897E-09-1.73293434E-09
-9.40607207E-145.54047237E-131.43812786E-12-1.01548377E-11-1.73293434E-091.75031867E-09