AstDyS-2

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AstDyS ∴ Objects ∴ 1999SY5 ∴ Summary
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(74789) 1999SY5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32812 7.684e-09 au
e 0.320027 2.95e-08
i 23.237 4.41e-06 deg
Ω 130.309 8.874e-06 deg
ω 272.571 1.182e-05 deg
M 315.732 9.855e-06 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5831 au
Aphelion 3.0732 au
Asc. node-Earth separation 1.07538 au
Desc. node-Earth separation 1.10565 au
Earth MOID 0.77616 au
Orbital period 1297.5 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1842 (10)
Radar observations (Discarded) 0 (0)
Arc length 11190.9 days
Unobserved 222 days

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Ephemeris at epoch 60426 MJD
Right Ascension 357.908 deg
Declination -8.69921 deg
V Magnitude 18.84 mag
Solar Elongation 41.82 deg
Galactic Latitude -66.77 deg
Rate 0.615 deg/day
Direction 78.206 deg

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