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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HO145 ∴ Orbital info ∴ Epoch epochXXX
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(37987) 1998HO145  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 37987.eq0)
Keplerian elements at epoch
57392.2 MJD
Value 1-σ variation Units
a 2.55825 1.004e-08 au
e 0.091917 4.328e-08
i 4.055 4.121e-06 deg
Ω 143.792 4.735e-05 deg
ω 47.863 5.136e-05 deg
M 139.585 1.983e-05 deg
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3231 au
Aphelion 2.7934 au
Asc. node-Earth separation 1.40182 au
Desc. node-Earth separation 1.69007 au
Earth MOID 1.32494 au
Orbital period 1494.56 days
Date of orbit computation  apr 23 19:54
Correlation matrix
1.00000000-0.348388100.007848920.004512770.12168630-0.34251219
-0.348388101.00000000-0.007606630.00575776-0.135752020.37530921
0.00784892-0.007606631.000000000.25904765-0.23178736-0.01580107
0.004512770.005757760.259047651.00000000-0.91938476-0.00101499
0.12168630-0.13575202-0.23178736-0.919384761.00000000-0.38868921
-0.342512190.37530921-0.01580107-0.00101499-0.388689211.00000000
Covariance matrix
1.00814434E-16-1.51398303E-163.24743334E-162.14547078E-156.27580546E-14-6.82019505E-14
-1.51398303E-161.87323672E-15-1.35661978E-151.17996316E-14-3.01792946E-133.22140225E-13
3.24743334E-16-1.35661978E-151.69800317E-115.05437266E-11-4.90597616E-11-1.29126411E-12
2.14547078E-151.17996316E-145.05437266E-112.24200570E-09-2.23605301E-09-9.53103525E-13
6.27580546E-14-3.01792946E-13-4.90597616E-11-2.23605301E-092.63835288E-09-3.95939053E-10
-6.82019505E-143.22140225E-13-1.29126411E-12-9.53103525E-13-3.95939053E-103.93295355E-10