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AstDyS ∴ Objects ∴ 2005SY171 ∴ Summary
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(620639) 2005SY171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76706 2.567e-08 au
e 0.224881 7.688e-08
i 9.142 8.251e-06 deg
Ω 354.752 4.571e-05 deg
ω 40.494 6.419e-05 deg
M 348.984 2.796e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1448 au
Aphelion 3.3893 au
Asc. node-Earth separation 1.23905 au
Desc. node-Earth separation 2.1747 au
Earth MOID 1.15995 au
Orbital period 1681.23 days
Date of orbit computation  feb 22 03:58
Observational summary
Optical observations (Discarded) 138 (0)
Radar observations (Discarded) 0 (0)
Arc length 7917.01 days
Unobserved 242 days

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Ephemeris at epoch 60419 MJD
Right Ascension 22.4164 deg
Declination 12.655 deg
V Magnitude 21.83 mag
Solar Elongation 4.78 deg
Galactic Latitude -49.15 deg
Rate 0.545 deg/day
Direction 64.931 deg

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