AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001EW21 ∴ Orbital info ∴ Epoch epochXXX
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(107651) 2001EW21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 107651.eq0)
Keplerian elements at epoch
57703.8 MJD
Value 1-σ variation Units
a 2.35821 8.725e-09 au
e 0.184209 4.059e-08
i 6.069 4.521e-06 deg
Ω 282.906 5.363e-05 deg
ω 318.554 5.6e-05 deg
M 59.632 1.701e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9238 au
Aphelion 2.7926 au
Asc. node-Earth separation 0.98611 au
Desc. node-Earth separation 1.66032 au
Earth MOID 0.91712 au
Orbital period 1322.74 days
Date of orbit computation  apr 23 20:10
Correlation matrix
1.000000000.193335540.014595830.003817240.00291880-0.03777146
0.193335541.000000000.00461610-0.00666776-0.082289240.25034157
0.014595830.004616101.000000000.25164205-0.241843050.00133329
0.00381724-0.006667760.251642051.00000000-0.94912831-0.01089862
0.00291880-0.08228924-0.24184305-0.949128311.00000000-0.29751769
-0.037771460.250341570.00133329-0.01089862-0.297517691.00000000
Covariance matrix
7.61259216E-176.84649389E-175.75712366E-161.78623109E-151.42603038E-15-5.60588353E-15
6.84649389E-171.64732962E-158.46984882E-16-1.45141934E-14-1.87021325E-131.72837207E-13
5.75712366E-168.46984882E-162.04371832E-116.10121284E-11-6.12212184E-111.02529320E-13
1.78623109E-15-1.45141934E-146.10121284E-112.87637082E-09-2.85039597E-09-9.94278530E-12
1.42603038E-15-1.87021325E-13-6.12212184E-11-2.85039597E-093.13556394E-09-2.83390083E-10
-5.60588353E-151.72837207E-131.02529320E-13-9.94278530E-12-2.83390083E-102.89353034E-10