AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998TX20 ∴ Orbital info ∴ Epoch epochXXX
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(208017) 1998TX20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 208017.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77176 1.803e-08 au
e 0.152056 4.368e-08
i 9.387 6.173e-06 deg
Ω 23.779 2.985e-05 deg
ω 88.544 3.685e-05 deg
M 120.103 2.121e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3503 au
Aphelion 3.1932 au
Asc. node-Earth separation 1.70146 au
Desc. node-Earth separation 1.71519 au
Earth MOID 1.3898 au
Orbital period 1685.51 days
Date of orbit computation  apr 23 20:33
Correlation matrix
1.000000000.023159020.01482466-0.00625697-0.02516546-0.20874066
0.023159021.00000000-0.004097110.012711280.03460514-0.05025750
0.01482466-0.004097111.000000000.03446694-0.043931880.03105672
-0.006256970.012711280.034466941.00000000-0.79442747-0.00042043
-0.025165460.03460514-0.04393188-0.794427471.00000000-0.57720642
-0.20874066-0.050257500.03105672-0.00042043-0.577206421.00000000
Covariance matrix
3.25190872E-161.82417005E-171.65032912E-15-3.36851389E-15-1.67206860E-14-7.98410167E-14
1.82417005E-171.90788349E-15-1.10476573E-151.65756481E-145.56924848E-14-4.65614619E-14
1.65032912E-15-1.10476573E-153.81095272E-116.35221027E-12-9.99255634E-124.06651321E-12
-3.36851389E-151.65756481E-146.35221027E-128.91273034E-10-8.73855647E-10-2.66224358E-13
-1.67206860E-145.56924848E-14-9.99255634E-12-8.73855647E-101.35756341E-09-4.51087763E-10
-7.98410167E-14-4.65614619E-144.06651321E-12-2.66224358E-13-4.51087763E-104.49883085E-10