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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YW122 ∴ Orbital info ∴ Epoch epochXXX
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(232118) 2001YW122  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 232118.eq0)
Keplerian elements at epoch
57978.8 MJD
Value 1-σ variation Units
a 2.45514 1.433e-08 au
e 0.199225 3.764e-08
i 9.349 7.052e-06 deg
Ω 53.432 3.34e-05 deg
ω 57.071 4.407e-05 deg
M 3.973 2.659e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.966 au
Aphelion 2.9443 au
Asc. node-Earth separation 1.13823 au
Desc. node-Earth separation 1.6339 au
Earth MOID 1.00018 au
Orbital period 1405.12 days
Date of orbit computation  apr 23 20:38
Correlation matrix
1.00000000-0.298473290.00633202-0.011528800.45052671-0.67332921
-0.298473291.00000000-0.019524190.02052771-0.093155140.14007176
0.00633202-0.019524191.00000000-0.527847950.383568930.01697086
-0.011528800.02052771-0.527847951.00000000-0.73488716-0.01520711
0.45052671-0.093155140.38356893-0.734887161.00000000-0.66115911
-0.673329210.140071760.01697086-0.01520711-0.661159111.00000000
Covariance matrix
2.05422876E-16-1.61024494E-166.39954417E-16-5.51899024E-152.84551650E-13-2.56631778E-13
-1.61024494E-161.41685084E-15-5.18223745E-152.58079618E-14-1.54520123E-131.40207495E-13
6.39954417E-16-5.18223745E-154.97238274E-11-1.24320349E-101.19190561E-103.18232700E-12
-5.51899024E-152.58079618E-14-1.24320349E-101.11558384E-09-1.08165292E-09-1.35069189E-11
2.84551650E-13-1.54520123E-131.19190561E-10-1.08165292E-091.94192443E-09-7.74784140E-10
-2.56631778E-131.40207495E-133.18232700E-12-1.35069189E-11-7.74784140E-107.07159116E-10