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AstDyS ∴ Objects ∴ 1989SY3 ∴ Summary
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(43778) 1989SY3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38682 7.114e-09 au
e 0.202878 3.584e-08
i 3.366 3.677e-06 deg
Ω 106.659 6.451e-05 deg
ω 200.581 6.517e-05 deg
M 172.777 9.244e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9026 au
Aphelion 2.8711 au
Asc. node-Earth separation 1.84216 au
Desc. node-Earth separation 0.90681 au
Earth MOID 0.88791 au
Orbital period 1346.88 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1836 (12)
Radar observations (Discarded) 0 (0)
Arc length 12544 days
Unobserved 84 days

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Ephemeris at epoch 60425 MJD
Right Ascension 108.934 deg
Declination 23.4154 deg
V Magnitude 20.93 mag
Solar Elongation -72.38 deg
Galactic Latitude 15.52 deg
Rate 0.256 deg/day
Direction 96.394 deg

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