AstDyS-2

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AstDyS ∴ Objects ∴ 2001SY251 ∴ Summary
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(169285) 2001SY251  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1736 2.356e-08 au
e 0.137999 5.918e-08
i 2.684 5.969e-06 deg
Ω 149.539 0.0001055 deg
ω 239.532 0.0001076 deg
M 346.706 2.223e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7356 au
Aphelion 3.6116 au
Asc. node-Earth separation 2.35904 au
Desc. node-Earth separation 1.89883 au
Earth MOID 1.74198 au
Orbital period 2065.03 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 577 (2)
Radar observations (Discarded) 0 (0)
Arc length 8032.94 days
Unobserved 220 days

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Ephemeris at epoch 60426 MJD
Right Ascension 21.1976 deg
Declination 7.3246 deg
V Magnitude 20.85 mag
Solar Elongation 13.67 deg
Galactic Latitude -54.61 deg
Rate 0.428 deg/day
Direction 69.089 deg

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