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AstDyS ∴ Objects ∴ 2001YW157 ∴ Orbital info ∴ Epoch epochXXX
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(455282) 2001YW157  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 455282.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28629 1.176e-08 au
e 0.047902 8.003e-08
i 6.576 7.394e-06 deg
Ω 294.156 5.323e-05 deg
ω 192.977 0.0001085 deg
M 135.738 9.334e-05 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1768 au
Aphelion 2.3958 au
Asc. node-Earth separation 1.37648 au
Desc. node-Earth separation 1.19627 au
Earth MOID 1.19311 au
Orbital period 1262.68 days
Date of orbit computation  apr 23 21:27
Correlation matrix
1.000000000.385027200.01857300-0.002994230.40737528-0.51810450
0.385027201.00000000-0.003983610.010302050.37493312-0.43944017
0.01857300-0.003983611.000000000.18494153-0.08884563-0.00370460
-0.002994230.010302050.184941531.00000000-0.48599310-0.00123069
0.407375280.37493312-0.08884563-0.485993101.00000000-0.87060092
-0.51810450-0.43944017-0.00370460-0.00123069-0.870600921.00000000
Covariance matrix
1.38356048E-163.62431142E-161.61536249E-15-1.87481355E-155.19919850E-13-5.68841363E-13
3.62431142E-166.40427618E-15-2.35722382E-154.38867053E-143.25560329E-12-3.28253606E-12
1.61536249E-15-2.35722382E-155.46736086E-117.27943555E-11-7.12799860E-11-2.55684690E-12
-1.87481355E-154.38867053E-147.27943555E-112.83366674E-09-2.80703053E-09-6.11499515E-12
5.19919850E-133.25560329E-12-7.12799860E-11-2.80703053E-091.17729498E-08-8.81731786E-09
-5.68841363E-13-3.28253606E-12-2.55684690E-12-6.11499515E-12-8.81731786E-098.71263366E-09