AstDyS-2

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AstDyS ∴ Objects ∴ 1990SY ∴ Summary
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(13050) 1990SY  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59273 1.016e-08 au
e 0.186367 3.807e-08
i 8.403 4.156e-06 deg
Ω 330.581 1.997e-05 deg
ω 337.486 2.183e-05 deg
M 51.857 8.713e-06 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1095 au
Aphelion 3.0759 au
Asc. node-Earth separation 1.1244 au
Desc. node-Earth separation 2.03481 au
Earth MOID 1.09767 au
Orbital period 1524.87 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 2980 (13)
Radar observations (Discarded) 0 (0)
Arc length 13574.4 days
Unobserved 109 days

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Ephemeris at epoch 60425 MJD
Right Ascension 24.6204 deg
Declination 15.483 deg
V Magnitude 18.41 mag
Solar Elongation 8.13 deg
Galactic Latitude -45.89 deg
Rate 0.475 deg/day
Direction 66.466 deg

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