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AstDyS ∴ Objects ∴ 2001DA4 ∴ Orbital info ∴ Epoch epochXXX
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(98968) 2001DA4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 98968.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61802 1.699e-08 au
e 0.124455 4.897e-08
i 4.99 4.483e-06 deg
Ω 62.998 5.767e-05 deg
ω 136.803 6.076e-05 deg
M 120.915 2.312e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2922 au
Aphelion 2.9438 au
Asc. node-Earth separation 1.84855 au
Desc. node-Earth separation 1.35014 au
Earth MOID 1.29243 au
Orbital period 1547.24 days
Date of orbit computation  apr 23 20:08
Correlation matrix
1.00000000-0.362795950.003023310.002985350.10413385-0.57578049
-0.362795951.00000000-0.01664724-0.00135752-0.069713470.33113459
0.00302331-0.016647241.00000000-0.069409930.06765433-0.00427816
0.00298535-0.00135752-0.069409931.00000000-0.94096494-0.01119368
0.10413385-0.069713470.06765433-0.940964941.00000000-0.30904102
-0.575780490.33113459-0.00427816-0.01119368-0.309041021.00000000
Covariance matrix
2.88593911E-16-3.01803653E-162.30222818E-162.92462410E-151.07492049E-13-2.26102275E-13
-3.01803653E-162.39793258E-15-3.65411614E-15-3.83350780E-15-2.07432139E-133.74824042E-13
2.30222818E-16-3.65411614E-152.00929189E-11-1.79421378E-111.84271409E-11-4.43285062E-13
2.92462410E-15-3.83350780E-15-1.79421378E-113.32553924E-09-3.29720028E-09-1.49213576E-11
1.07492049E-13-2.07432139E-131.84271409E-11-3.29720028E-093.69217001E-09-4.34071603E-10
-2.26102275E-133.74824042E-13-4.43285062E-13-1.49213576E-11-4.34071603E-105.34329076E-10