AstDyS-2

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AstDyS ∴ Objects ∴ 2001SY9 ∴ Summary
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(109888) 2001SY9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63878 7.783e-09 au
e 0.126317 4.26e-08
i 10.069 5.893e-06 deg
Ω 35.295 2.345e-05 deg
ω 27.009 3.767e-05 deg
M 72.459 2.815e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3055 au
Aphelion 2.9721 au
Asc. node-Earth separation 1.34138 au
Desc. node-Earth separation 1.91973 au
Earth MOID 1.32255 au
Orbital period 1565.68 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 1555 (71)
Radar observations (Discarded) 0 (0)
Arc length 9061.22 days
Unobserved 48 days

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Ephemeris at epoch 60425 MJD
Right Ascension 138.273 deg
Declination 26.5879 deg
V Magnitude 20.4 mag
Solar Elongation -97.6 deg
Galactic Latitude 41.7 deg
Rate 0.211 deg/day
Direction 129.768 deg

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