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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003HW5 ∴ Orbital info ∴ Epoch epochXXX
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(357322) 2003HW5  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 357322.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23256 1.065e-08 au
e 0.098684 7.717e-08
i 5.061 8.291e-06 deg
Ω 203.191 5.38e-05 deg
ω 25.446 6.234e-05 deg
M 79.304 3.282e-05 deg
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0122 au
Aphelion 2.4529 au
Asc. node-Earth separation 1.02716 au
Desc. node-Earth separation 1.4311 au
Earth MOID 1.00385 au
Orbital period 1218.43 days
Date of orbit computation  apr 23 21:05
Correlation matrix
1.00000000-0.047380810.001717170.006340640.05312515-0.29115804
-0.047380811.00000000-0.00317369-0.01265686-0.215108920.49921383
0.00171717-0.003173691.00000000-0.114074660.10508647-0.01279532
0.00634064-0.01265686-0.114074661.00000000-0.85978214-0.00304425
0.05312515-0.215108920.10508647-0.859782141.00000000-0.49406880
-0.291158040.49921383-0.01279532-0.00304425-0.494068801.00000000
Covariance matrix
1.13478739E-16-3.89512784E-171.51656593E-163.63358210E-153.52773406E-14-1.01809139E-13
-3.89512784E-175.95557907E-15-2.03056629E-15-5.25451592E-14-1.03480568E-121.26458881E-12
1.51656593E-16-2.03056629E-156.87355568E-11-5.08773626E-115.43095154E-11-3.48211157E-12
3.63358210E-15-5.25451592E-14-5.08773626E-112.89393899E-09-2.88317827E-09-5.37557979E-12
3.52773406E-14-1.03480568E-125.43095154E-11-2.88317827E-093.88576727E-09-1.01094271E-09
-1.01809139E-131.26458881E-12-3.48211157E-12-5.37557979E-12-1.01094271E-091.07746073E-09