NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2005YW55 ∴ Summary
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(172974) 2005YW55  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.63687 2.801e-08 au
e 0.246377 1.006e-07
i 8.474 9.404e-06 deg
Ω 239.421 4.163e-05 deg
ω 256.623 5.148e-05 deg
M 19.4 7.012e-05 deg

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Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2336 au
Aphelion 2.0402 au
Asc. node-Earth separation 0.61704 au
Desc. node-Earth separation 0.46643 au
Earth MOID 0.29229 au
Orbital period 764.928 days
Date of orbit computation   Oct 1 16:37
Observational summary
Optical observations (Discarded) 192 (1)
Radar observations (Discarded) 0 (0)
Arc length 5522 days
Unobserved 521 days

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Ephemeris at epoch 58472 MJD
Right Ascension 233.654 deg
Declination -21.5401 deg
V Magnitude 22.89 mag
Solar Elongation 31.33 deg
Galactic Latitude 27.34 deg
Rate 0.701 deg/day
Direction 100.013 deg

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