AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DR9 ∴ Orbital info ∴ Epoch epochXXX
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(100737) 1998DR9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 100737.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30787 1.042e-08 au
e 0.136601 4.89e-08
i 7.049 5.483e-06 deg
Ω 7.18 4.111e-05 deg
ω 7.742 4.52e-05 deg
M 277.896 1.962e-05 deg
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9926 au
Aphelion 2.6231 au
Asc. node-Earth separation 0.99404 au
Desc. node-Earth separation 1.62136 au
Earth MOID 0.99352 au
Orbital period 1280.61 days
Date of orbit computation  apr 23 20:09
Correlation matrix
1.000000000.068882360.00670980-0.01152395-0.04697834-0.15770717
0.068882361.00000000-0.010434490.02058548-0.088914640.08355040
0.00670980-0.010434491.00000000-0.121274830.11044251-0.00438642
-0.011523950.02058548-0.121274831.00000000-0.89385200-0.01406377
-0.04697834-0.088914640.11044251-0.893852001.00000000-0.40879650
-0.157707170.08355040-0.00438642-0.01406377-0.408796501.00000000
Covariance matrix
1.08640412E-163.51092718E-173.83442021E-16-4.93806958E-15-2.21343399E-14-3.22543964E-14
3.51092718E-172.39131149E-15-2.79758884E-154.13846550E-14-1.96546154E-138.01693521E-14
3.83442021E-16-2.79758884E-153.00600134E-11-2.73354057E-112.73718443E-11-4.71896431E-13
-4.93806958E-154.13846550E-14-2.73354057E-111.69013150E-09-1.66111259E-09-1.13449777E-11
-2.21343399E-14-1.96546154E-132.73718443E-11-1.66111259E-092.04336715E-09-3.62595293E-10
-3.22543964E-148.01693521E-14-4.71896431E-13-1.13449777E-11-3.62595293E-103.85020255E-10