AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008DH89 ∴ Orbital info ∴ Epoch epochXXX
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(450921) 2008DH89  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 450921.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09956 4.885e-08 au
e 0.174877 6.208e-08
i 10.393 1.019e-05 deg
Ω 30.096 3.81e-05 deg
ω 250.512 4.819e-05 deg
M 267.297 2.991e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5575 au
Aphelion 3.6416 au
Asc. node-Earth separation 2.19672 au
Desc. node-Earth separation 1.83451 au
Earth MOID 1.56486 au
Orbital period 1993.19 days
Date of orbit computation  apr 23 21:26
Correlation matrix
1.000000000.31181747-0.009684290.010234480.01557500-0.31672340
0.311817471.00000000-0.03936169-0.01202019-0.04713158-0.02396793
-0.00968429-0.039361691.00000000-0.164639130.114924650.02255676
0.01023448-0.01202019-0.164639131.00000000-0.75436825-0.02908850
0.01557500-0.047131580.11492465-0.754368251.00000000-0.59646929
-0.31672340-0.023967930.02255676-0.02908850-0.596469291.00000000
Covariance matrix
2.38597111E-159.45618663E-16-4.81980687E-151.90486770E-143.66633454E-14-4.62743343E-13
9.45618663E-163.85448179E-15-2.48992336E-14-2.84354709E-14-1.41015401E-13-4.45082958E-14
-4.81980687E-15-2.48992336E-141.03814593E-10-6.39187861E-115.64305021E-116.87437762E-12
1.90486770E-14-2.84354709E-14-6.39187861E-111.45188601E-09-1.38522774E-09-3.31524046E-11
3.66633454E-14-1.41015401E-135.64305021E-11-1.38522774E-092.32243214E-09-8.59779431E-10
-4.62743343E-13-4.45082958E-146.87437762E-12-3.31524046E-11-8.59779431E-108.94653544E-10