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AstDyS ∴ Objects ∴ 2008UM38 ∴ Orbital info ∴ Epoch epochXXX
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(378898) 2008UM38  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 378898.eq0)
Keplerian elements at epoch
57824.9 MJD
Value 1-σ variation Units
a 3.05855 4.384e-08 au
e 0.134529 7.073e-08
i 9.657 8.268e-06 deg
Ω 38.947 4.387e-05 deg
ω 12.096 5.551e-05 deg
M 200.94 3.283e-05 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6471 au
Aphelion 3.47 au
Asc. node-Earth separation 1.66307 au
Desc. node-Earth separation 2.45127 au
Earth MOID 1.6591 au
Orbital period 1953.76 days
Date of orbit computation  apr 23 21:10
Correlation matrix
1.000000000.014371440.001022660.016344190.26362749-0.45687919
0.014371441.00000000-0.019131180.00762664-0.172229770.22692620
0.00102266-0.019131181.00000000-0.203442440.16385661-0.00659051
0.016344190.00762664-0.203442441.00000000-0.77024224-0.01074480
0.26362749-0.172229770.16385661-0.770242241.00000000-0.62091418
-0.456879190.22692620-0.00659051-0.01074480-0.620914181.00000000
Covariance matrix
1.92171356E-154.45591427E-173.70641754E-163.14353633E-146.41479077E-13-6.57447063E-13
4.45591427E-175.00246919E-15-1.11870189E-142.36666074E-14-6.76157554E-135.26856016E-13
3.70641754E-16-1.11870189E-146.83535385E-11-7.37960033E-117.51955144E-11-1.78860528E-12
3.14353633E-142.36666074E-14-7.37960033E-111.92495938E-09-1.87579595E-09-1.54747772E-11
6.41479077E-13-6.76157554E-137.51955144E-11-1.87579595E-093.08102309E-09-1.13134260E-09
-6.57447063E-135.26856016E-13-1.78860528E-12-1.54747772E-11-1.13134260E-091.07753200E-09