AstDyS-2

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AstDyS ∴ Objects ∴ 1998SY49 ∴ Summary
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(331483) 1998SY49  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.93653 3.081e-08 au
e 0.264966 4.236e-08
i 0.621 5.511e-06 deg
Ω 14.404 0.0004958 deg
ω 334.371 0.0004959 deg
M 108.783 1.222e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8935 au
Aphelion 4.9796 au
Asc. node-Earth separation 1.95513 au
Desc. node-Earth separation 3.81046 au
Earth MOID 1.88712 au
Orbital period 2852.78 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 614 (4)
Radar observations (Discarded) 0 (0)
Arc length 9259.04 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 113.585 deg
Declination 22.2582 deg
V Magnitude 22.24 mag
Solar Elongation -82.64 deg
Galactic Latitude 19.03 deg
Rate 0.119 deg/day
Direction 100.281 deg

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