AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012DS21 ∴ Orbital info ∴ Epoch epochXXX
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(326242) 2012DS21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 326242.eq0)
Keplerian elements at epoch
57711.6 MJD
Value 1-σ variation Units
a 2.55358 1.992e-08 au
e 0.079659 1.115e-07
i 0.86 7.93e-06 deg
Ω 143.125 0.0003649 deg
ω 22.154 0.0003665 deg
M 57.154 3.415e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3502 au
Aphelion 2.757 au
Asc. node-Earth separation 1.37615 au
Desc. node-Earth separation 1.72732 au
Earth MOID 1.35766 au
Orbital period 1490.46 days
Date of orbit computation  apr 23 20:58
Correlation matrix
1.00000000-0.507971630.025768590.01486960-0.01263811-0.07498719
-0.507971631.00000000-0.01620180-0.008225720.03516755-0.18371676
0.02576859-0.016201801.000000000.38496292-0.38124295-0.01967435
0.01486960-0.008225720.384962921.00000000-0.99478163-0.01008452
-0.012638110.03516755-0.38124295-0.994781631.00000000-0.09091235
-0.07498719-0.18371676-0.01967435-0.01008452-0.090912351.00000000
Covariance matrix
3.96842765E-16-1.12842191E-154.07062607E-151.08098654E-13-9.22818370E-14-5.10070958E-14
-1.12842191E-151.24349955E-14-1.43267447E-14-3.34740666E-131.43744013E-12-6.99529296E-13
4.07062607E-15-1.43267447E-146.28814653E-111.11401727E-09-1.10812318E-09-5.32716267E-12
1.08098654E-13-3.34740666E-131.11401727E-091.33175213E-07-1.33065157E-07-1.25661188E-10
-9.22818370E-141.43744013E-12-1.10812318E-09-1.33065157E-071.34353748E-07-1.13784230E-09
-5.10070958E-14-6.99529296E-13-5.32716267E-12-1.25661188E-10-1.13784230E-091.16591966E-09