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AstDyS ∴ Objects ∴ 2017XT21 ∴ Orbital info ∴ Epoch epochXXX
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(540848) 2017XT21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 540848.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04629 4.81e-08 au
e 0.121688 8.249e-08
i 9.506 7.624e-06 deg
Ω 269.765 4.995e-05 deg
ω 189.817 6.228e-05 deg
M 37.284 3.958e-05 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6756 au
Aphelion 3.417 au
Asc. node-Earth separation 2.39382 au
Desc. node-Earth separation 1.69681 au
Earth MOID 1.69344 au
Orbital period 1942.02 days
Date of orbit computation  apr 23 21:45
Correlation matrix
1.00000000-0.188848760.011980340.016602270.08066016-0.34928877
-0.188848761.000000000.00484969-0.01779051-0.045244440.24203582
0.011980340.004849691.00000000-0.143685490.13069298-0.02777094
0.01660227-0.01779051-0.143685491.00000000-0.78589373-0.01206206
0.08066016-0.045244440.13069298-0.785893731.00000000-0.58542364
-0.349288770.24203582-0.02777094-0.01206206-0.585423641.00000000
Covariance matrix
2.31366663E-15-7.49297814E-164.39324938E-153.98906965E-142.41630898E-13-6.64994892E-13
-7.49297814E-166.80424392E-153.04979093E-15-7.33047746E-14-2.32433184E-137.90228850E-13
4.39324938E-153.04979093E-155.81209380E-11-5.47183615E-116.20528284E-11-8.37992667E-12
3.98906965E-14-7.33047746E-14-5.47183615E-112.49521362E-09-2.44489781E-09-2.38483696E-11
2.41630898E-13-2.32433184E-136.20528284E-11-2.44489781E-093.87869864E-09-1.44310048E-09
-6.64994892E-137.90228850E-13-8.37992667E-12-2.38483696E-11-1.44310048E-091.56663053E-09