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AstDyS ∴ Objects ∴ 2000HX21 ∴ Orbital info ∴ Epoch epochXXX
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(81543) 2000HX21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 81543.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77715 1.17e-08 au
e 0.210587 3.422e-08
i 8.076 4.712e-06 deg
Ω 40.48 2.687e-05 deg
ω 256.589 2.898e-05 deg
M 7.061 1.208e-05 deg
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1923 au
Aphelion 3.362 au
Asc. node-Earth separation 1.79875 au
Desc. node-Earth separation 1.52301 au
Earth MOID 1.19367 au
Orbital period 1690.43 days
Date of orbit computation  apr 23 20:03
Correlation matrix
1.00000000-0.14057166-0.00011669-0.008089070.04233766-0.41832844
-0.140571661.00000000-0.01361942-0.00026476-0.054816050.15419391
-0.00011669-0.013619421.000000000.03778585-0.03201154-0.00289399
-0.00808907-0.000264760.037785851.00000000-0.91458017-0.00049976
0.04233766-0.05481605-0.03201154-0.914580171.00000000-0.36719577
-0.418328440.15419391-0.00289399-0.00049976-0.367195771.00000000
Covariance matrix
1.36915997E-16-5.62814989E-17-6.43465577E-18-2.54348445E-151.43573668E-14-5.91229658E-14
-5.62814989E-171.17079692E-15-2.19608870E-15-2.43443650E-16-5.43587341E-146.37264495E-14
-6.43465577E-18-2.19608870E-152.22075760E-114.78501233E-12-4.37197766E-12-1.64724653E-13
-2.54348445E-15-2.43443650E-164.78501233E-127.22115461E-10-7.12272080E-10-1.62208016E-13
1.43573668E-14-5.43587341E-14-4.37197766E-12-7.12272080E-108.39927187E-10-1.28537608E-10
-5.91229658E-146.37264495E-14-1.64724653E-13-1.62208016E-13-1.28537608E-101.45889301E-10