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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QT257 ∴ Orbital info ∴ Epoch epochXXX
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(178979) 2001QT257  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 178979.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.97014 8.402e-09 au
e 0.098973 4.808e-08
i 23.93 6.409e-06 deg
Ω 165.398 1.199e-05 deg
ω 234.674 3.284e-05 deg
M 25.517 3.258e-05 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7751 au
Aphelion 2.1651 au
Asc. node-Earth separation 1.0774 au
Desc. node-Earth separation 0.83824 au
Earth MOID 0.82187 au
Orbital period 1010.05 days
Date of orbit computation  apr 23 20:27
Correlation matrix
1.00000000-0.142552490.02245598-0.009239790.22273436-0.38664033
-0.142552491.00000000-0.011493830.01861257-0.181472040.21749545
0.02245598-0.011493831.00000000-0.082319980.06379120-0.04185481
-0.009239790.01861257-0.082319981.00000000-0.32879111-0.00074864
0.22273436-0.181472040.06379120-0.328791111.00000000-0.92414043
-0.386640330.21749545-0.04185481-0.00074864-0.924140431.00000000
Covariance matrix
7.05954790E-17-5.75822066E-171.20921842E-15-9.31171229E-166.14660956E-14-1.05851856E-13
-5.75822066E-172.31126682E-15-3.54139333E-151.07327286E-14-2.86546250E-133.40704670E-13
1.20921842E-15-3.54139333E-154.10741442E-11-6.32802691E-121.34278033E-11-8.74042414E-12
-9.31171229E-161.07327286E-14-6.32802691E-121.43865805E-10-1.29526557E-10-2.92586176E-13
6.14660956E-14-2.86546250E-131.34278033E-11-1.29526557E-101.07874783E-09-9.89010295E-10
-1.05851856E-133.40704670E-13-8.74042414E-12-2.92586176E-13-9.89010295E-101.06170961E-09