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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011HD27 ∴ Orbital info ∴ Epoch epochXXX
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(343831) 2011HD27  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 343831.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23458 1.169e-08 au
e 0.093779 6.484e-08
i 7.482 4.074e-06 deg
Ω 94.064 5.653e-05 deg
ω 133.345 6.317e-05 deg
M 295.755 3.023e-05 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.025 au
Aphelion 2.4441 au
Asc. node-Earth separation 1.3846 au
Desc. node-Earth separation 1.06439 au
Earth MOID 1.02198 au
Orbital period 1220.09 days
Date of orbit computation  apr 23 21:02
Correlation matrix
1.00000000-0.182051380.017865720.013148860.03266546-0.23985619
-0.182051381.00000000-0.03579343-0.01388974-0.283947480.63192404
0.01786572-0.035793431.00000000-0.311012560.28660470-0.02201111
0.01314886-0.01388974-0.311012561.00000000-0.87707570-0.02235223
0.03266546-0.283947480.28660470-0.877075701.00000000-0.45203292
-0.239856190.63192404-0.02201111-0.02235223-0.452032921.00000000
Covariance matrix
1.36722277E-16-1.38030862E-168.50990693E-168.69166381E-152.41276331E-14-8.47886859E-14
-1.38030862E-164.20460461E-15-9.45476236E-15-5.09157378E-14-1.16307276E-121.23878175E-12
8.50990693E-16-9.45476236E-151.65947041E-11-7.16238931E-117.37520912E-11-2.71077838E-12
8.69166381E-15-5.09157378E-14-7.16238931E-113.19588020E-09-3.13212155E-09-3.82017728E-11
2.41276331E-14-1.16307276E-127.37520912E-11-3.13212155E-093.99036446E-09-8.63264101E-10
-8.47886859E-141.23878175E-12-2.71077838E-12-3.82017728E-11-8.63264101E-109.13975753E-10