AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DM9 ∴ Orbital info ∴ Epoch epochXXX
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(33148) 1998DM9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 33148.eq0)
Keplerian elements at epoch
57626.4 MJD
Value 1-σ variation Units
a 2.62372 1.166e-08 au
e 0.175971 4.471e-08
i 8.362 3.914e-06 deg
Ω 60.715 2.946e-05 deg
ω 112.514 3.111e-05 deg
M 123.467 1.049e-05 deg
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.162 au
Aphelion 3.0854 au
Asc. node-Earth separation 1.73821 au
Desc. node-Earth separation 1.36977 au
Earth MOID 1.18263 au
Orbital period 1552.3 days
Date of orbit computation  apr 23 19:53
Correlation matrix
1.00000000-0.055799240.007085440.009419360.08006097-0.29674926
-0.055799241.00000000-0.020491240.003356130.04052139-0.00088718
0.00708544-0.020491241.00000000-0.223402470.21047387-0.00197936
0.009419360.00335613-0.223402471.00000000-0.93281555-0.00800581
0.080060970.040521390.21047387-0.932815551.00000000-0.33725284
-0.29674926-0.00088718-0.00197936-0.00800581-0.337252841.00000000
Covariance matrix
1.35899460E-16-2.90852455E-173.23297913E-163.23486255E-152.90357502E-14-3.63002614E-14
-2.90852455E-171.99926839E-15-3.58617100E-154.42078454E-155.63667827E-14-4.16254321E-16
3.23297913E-16-3.58617100E-151.53198415E-11-2.57596806E-112.56288230E-11-8.12948677E-14
3.23486255E-154.42078454E-15-2.57596806E-118.67862157E-10-8.54918047E-10-2.47481121E-12
2.90357502E-145.63667827E-142.56288230E-11-8.54918047E-109.67846906E-10-1.10095657E-10
-3.63002614E-14-4.16254321E-16-8.12948677E-14-2.47481121E-12-1.10095657E-101.10108916E-10