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AstDyS ∴ Objects ∴ 2001YS23 ∴ Summary
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(430518) 2001YS23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.1616 1.341e-08 au
e 0.205254 8.666e-08
i 2.768 6.101e-06 deg
Ω 284.271 0.0001507 deg
ω 114.87 0.0001556 deg
M 28.404 2.812e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7179 au
Aphelion 2.6053 au
Asc. node-Earth separation 1.24883 au
Desc. node-Earth separation 0.92381 au
Earth MOID 0.7282 au
Orbital period 1160.81 days
Date of orbit computation  feb 22 03:21
Observational summary
Optical observations (Discarded) 189 (1)
Radar observations (Discarded) 0 (0)
Arc length 8051.87 days
Unobserved 112 days

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Ephemeris at epoch 60398 MJD
Right Ascension 53.9858 deg
Declination 20.205 deg
V Magnitude 22.91 mag
Solar Elongation -48.05 deg
Galactic Latitude -28.14 deg
Rate 0.61 deg/day
Direction 78.138 deg

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