AstDyS-2

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AstDyS ∴ Objects ∴ 2001SY228 ∴ Summary
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(217915) 2001SY228  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55964 2.435e-08 au
e 0.298096 1.157e-07
i 4.854 5.97e-06 deg
Ω 164.487 7.749e-05 deg
ω 174.105 8.356e-05 deg
M 194.872 3.893e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7966 au
Aphelion 3.3227 au
Asc. node-Earth separation 2.32362 au
Desc. node-Earth separation 0.79154 au
Earth MOID 0.78769 au
Orbital period 1495.78 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 229 (0)
Radar observations (Discarded) 0 (0)
Arc length 7719.16 days
Unobserved 537 days

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Ephemeris at epoch 60420 MJD
Right Ascension 157.406 deg
Declination 10.0655 deg
V Magnitude 22.51 mag
Solar Elongation -125.3 deg
Galactic Latitude 52.51 deg
Rate 0.058 deg/day
Direction -56.339 deg

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