AstDyS-2

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AstDyS ∴ Objects ∴ 2008SY4 ∴ Summary
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(269287) 2008SY4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04721 3.516e-08 au
e 0.071824 5.575e-08
i 6.522 5.727e-06 deg
Ω 69.528 5.224e-05 deg
ω 197.78 7.155e-05 deg
M 61.658 5.218e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8283 au
Aphelion 3.2661 au
Asc. node-Earth separation 2.26878 au
Desc. node-Earth separation 1.82351 au
Earth MOID 1.81318 au
Orbital period 1942.9 days
Date of orbit computation  feb 22 02:47
Observational summary
Optical observations (Discarded) 365 (1)
Radar observations (Discarded) 0 (0)
Arc length 8586.01 days
Unobserved 691 days

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Ephemeris at epoch 60418 MJD
Right Ascension 354.444 deg
Declination -8.08123 deg
V Magnitude 21.61 mag
Solar Elongation 36.75 deg
Galactic Latitude -64.17 deg
Rate 0.366 deg/day
Direction 68.332 deg

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