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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007EW133 ∴ Orbital info ∴ Epoch epochXXX
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(221741) 2007EW133  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 221741.eq0)
Keplerian elements at epoch
57813.7 MJD
Value 1-σ variation Units
a 3.1551 2.773e-08 au
e 0.134479 4.471e-08
i 1.643 5.168e-06 deg
Ω 38.59 0.000174 deg
ω 267.4 0.0001752 deg
M 167.745 2.072e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7308 au
Aphelion 3.5794 au
Asc. node-Earth separation 2.12247 au
Desc. node-Earth separation 2.0729 au
Earth MOID 1.71494 au
Orbital period 2047 days
Date of orbit computation  apr 23 20:36
Correlation matrix
1.000000000.15045505-0.000027150.00071306-0.020053770.14421063
0.150455051.00000000-0.007316930.00081065-0.00086234-0.04588160
-0.00002715-0.007316931.00000000-0.131155830.13091689-0.00394906
0.000713060.00081065-0.131155831.00000000-0.99130193-0.00505694
-0.02005377-0.000862340.13091689-0.991301931.00000000-0.12473684
0.14421063-0.04588160-0.00394906-0.00505694-0.124736841.00000000
Covariance matrix
7.68718829E-161.86520037E-16-3.89062456E-183.43943122E-15-9.74374069E-148.28300610E-14
1.86520037E-161.99926309E-15-1.69071767E-156.30588942E-15-6.75705988E-15-4.24991774E-14
-3.89062456E-18-1.69071767E-152.67063331E-11-1.17915895E-101.18562880E-10-4.22773130E-13
3.43943122E-156.30588942E-15-1.17915895E-103.02660157E-08-3.02224391E-08-1.82252145E-11
-9.74374069E-14-6.75705988E-151.18562880E-10-3.02224391E-083.07108518E-08-4.52842986E-10
8.28300610E-14-4.24991774E-14-4.22773130E-13-1.82252145E-11-4.52842986E-104.29154748E-10