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AstDyS ∴ Objects ∴ 1998SY144 ∴ Summary
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(52947) 1998SY144  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45499 1.045e-08 au
e 0.144775 5.019e-08
i 5.855 5.302e-06 deg
Ω 185.123 3.192e-05 deg
ω 160.008 3.501e-05 deg
M 254.57 1.325e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0996 au
Aphelion 2.8104 au
Asc. node-Earth separation 1.78462 au
Desc. node-Earth separation 1.11433 au
Earth MOID 1.09349 au
Orbital period 1404.99 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 943 (6)
Radar observations (Discarded) 0 (0)
Arc length 10442.8 days
Unobserved 374 days

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Ephemeris at epoch 60426 MJD
Right Ascension 238.821 deg
Declination -13.5605 deg
V Magnitude 19.82 mag
Solar Elongation 155.5 deg
Galactic Latitude 29.64 deg
Rate 0.187 deg/day
Direction -62.102 deg

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