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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003ER16 ∴ Orbital info ∴ Epoch epochXXX
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(344603) 2003ER16  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 344603.eq0)
Keplerian elements at epoch
58008.4 MJD
Value 1-σ variation Units
a 3.11591 3.231e-08 au
e 0.192557 5.826e-08
i 26.289 9.577e-06 deg
Ω 21.987 1.389e-05 deg
ω 100.614 2.978e-05 deg
M 263.333 2.38e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5159 au
Aphelion 3.7159 au
Asc. node-Earth separation 2.11347 au
Desc. node-Earth separation 1.89576 au
Earth MOID 1.67051 au
Orbital period 2008.98 days
Date of orbit computation  apr 23 21:02
Correlation matrix
1.00000000-0.060870860.01441875-0.027345240.24710990-0.29216317
-0.060870861.00000000-0.040952890.002770820.24063879-0.20073214
0.01441875-0.040952891.000000000.01143489-0.010596100.00097554
-0.027345240.002770820.011434891.00000000-0.40715151-0.00320447
0.247109900.24063879-0.01059610-0.407151511.00000000-0.89233895
-0.29216317-0.200732140.00097554-0.00320447-0.892338951.00000000
Covariance matrix
1.04402217E-15-1.14578689E-164.46198413E-15-1.22714417E-142.37809892E-13-2.24632407E-13
-1.14578689E-163.39374404E-15-2.28491320E-142.24185008E-154.17532313E-13-2.78258558E-13
4.46198413E-15-2.28491320E-149.17257471E-111.52102562E-12-3.02257032E-122.22321551E-13
-1.22714417E-142.24185008E-151.52102562E-121.92893646E-10-1.68422428E-10-1.05902710E-12
2.37809892E-134.17532313E-13-3.02257032E-12-1.68422428E-108.87094353E-10-6.32421803E-10
-2.24632407E-13-2.78258558E-132.22321551E-13-1.05902710E-12-6.32421803E-105.66218630E-10