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AstDyS ∴ Objects ∴ Horton ∴ Orbital info ∴ Epoch epochXXX
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(21527) Horton  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 21527.eq0)
Keplerian elements at epoch
58214.4 MJD
Value 1-σ variation Units
a 2.57904 1.113e-08 au
e 0.18393 4.58e-08
i 12.686 4.083e-06 deg
Ω 286.456 1.633e-05 deg
ω 47.257 1.839e-05 deg
M 243.691 8.562e-06 deg
Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1047 au
Aphelion 3.0534 au
Asc. node-Earth separation 1.19851 au
Desc. node-Earth separation 1.86463 au
Earth MOID 1.11435 au
Orbital period 1512.81 days
Date of orbit computation  apr 23 19:50
Correlation matrix
1.00000000-0.118178130.00970845-0.00308005-0.032366200.10641618
-0.118178131.00000000-0.029551890.00502172-0.106311020.05968394
0.00970845-0.029551891.000000000.29714135-0.25487867-0.00904077
-0.003080050.005021720.297141351.00000000-0.86090598-0.00590261
-0.03236620-0.10631102-0.25487867-0.860905981.00000000-0.47612443
0.106416180.05968394-0.00904077-0.00590261-0.476124431.00000000
Covariance matrix
1.23872568E-16-6.02413630E-174.41155191E-16-5.59749256E-16-6.62490790E-151.01413353E-14
-6.02413630E-172.09768471E-15-5.52597644E-153.75551972E-15-8.95465564E-142.34060158E-14
4.41155191E-16-5.52597644E-151.66689199E-111.98090975E-11-1.91376119E-11-3.16052260E-13
-5.59749256E-163.75551972E-151.98090975E-112.66621838E-10-2.58525925E-10-8.25262208E-13
-6.62490790E-15-8.95465564E-14-1.91376119E-11-2.58525925E-103.38221361E-10-7.49757595E-11
1.01413353E-142.34060158E-14-3.16052260E-13-8.25262208E-13-7.49757595E-117.33161718E-11