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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HO57 ∴ Orbital info ∴ Epoch epochXXX
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(77527) 2001HO57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 77527.eq0)
Keplerian elements at epoch
58031.1 MJD
Value 1-σ variation Units
a 2.54411 9.277e-09 au
e 0.193228 5.179e-08
i 14.784 4.068e-06 deg
Ω 119.472 1.385e-05 deg
ω 207.783 1.539e-05 deg
M 286.759 6.567e-06 deg
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0525 au
Aphelion 3.0357 au
Asc. node-Earth separation 1.97134 au
Desc. node-Earth separation 1.0762 au
Earth MOID 1.05005 au
Orbital period 1482.19 days
Date of orbit computation  apr 23 20:02
Correlation matrix
1.00000000-0.406602990.03402834-0.03512021-0.089025210.28136454
-0.406602991.00000000-0.072462000.067609540.08363859-0.37645239
0.03402834-0.072462001.000000000.62602944-0.551466140.02112072
-0.035120210.067609540.626029441.00000000-0.85212457-0.03957808
-0.089025210.08363859-0.55146614-0.852124571.00000000-0.46860315
0.28136454-0.376452390.02112072-0.03957808-0.468603151.00000000
Covariance matrix
8.60607550E-17-1.95342924E-161.28410255E-15-4.51314905E-15-1.27100719E-141.71402824E-14
-1.95342924E-162.68194014E-15-1.52648026E-144.85012059E-146.66597510E-14-1.28020827E-13
1.28410255E-15-1.52648026E-141.65467464E-113.52753316E-11-3.45229249E-115.64171361E-13
-4.51314905E-154.85012059E-143.52753316E-111.91884586E-10-1.81658432E-10-3.60015174E-12
-1.27100719E-146.66597510E-14-3.45229249E-11-1.81658432E-102.36845349E-10-4.73569435E-11
1.71402824E-14-1.28020827E-135.64171361E-13-3.60015174E-12-4.73569435E-114.31213215E-11