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(221421) 2005YS173  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07241 2.38e-08 au
e 0.083969 3.922e-08
i 15.604 3.754e-06 deg
Ω 296.154 1.934e-05 deg
ω 157.029 4.487e-05 deg
M 169.39 3.807e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8144 au
Aphelion 3.3304 au
Asc. node-Earth separation 2.29021 au
Desc. node-Earth separation 1.84868 au
Earth MOID 1.83753 au
Orbital period 1967.06 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 980 (7)
Radar observations (Discarded) 0 (0)
Arc length 8553.07 days
Unobserved 343 days

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Ephemeris at epoch 60425 MJD
Right Ascension 288.128 deg
Declination -30.934 deg
V Magnitude 20.67 mag
Solar Elongation 109.07 deg
Galactic Latitude -17.73 deg
Rate 0.058 deg/day
Direction 80.091 deg

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