NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2005YW55 ∴ Summary
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(172974) 2005YW55  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.63685 3.159e-08 au
e 0.246575 1.107e-07
i 8.473 9.659e-06 deg
Ω 239.425 4.164e-05 deg
ω 256.632 5.151e-05 deg
M 97.018 6.832e-05 deg

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Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2332 au
Aphelion 2.0405 au
Asc. node-Earth separation 0.6185 au
Desc. node-Earth separation 0.46737 au
Earth MOID 0.29314 au
Orbital period 764.916 days
Date of orbit computation   Nov 18 11:29
Observational summary
Optical observations (Discarded) 189 (1)
Radar observations (Discarded) 0 (0)
Arc length 4853 days
Unobserved 553 days

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Ephemeris at epoch 57835 MJD
Right Ascension 301.315 deg
Declination -16.2012 deg
V Magnitude 23.52 mag
Solar Elongation 62.36 deg
Galactic Latitude -23.44 deg
Rate 0.471 deg/day
Direction 70.912 deg

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