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AstDyS ∴ Objects ∴ 1998SY144 ∴ Summary
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(52947) 1998SY144  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.45435 1.633e-08 au
e 0.145376 8.437e-08
i 5.853 8.029e-06 deg
Ω 185.175 4.922e-05 deg
ω 160.275 5.374e-05 deg
M 101.573 1.703e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0975 au
Aphelion 2.8112 au
Asc. node-Earth separation 1.78411 au
Desc. node-Earth separation 1.11126 au
Earth MOID 1.09088 au
Orbital period 1404.44 days
Date of orbit computation  Oct 31 05:30
Observational summary
Optical observations (Discarded) 459 (3)
Radar observations (Discarded) 0 (0)
Arc length 8488.07 days
Unobserved 471 days

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Ephemeris at epoch 58567 MJD
Right Ascension 120.299 deg
Declination 15.0012 deg
V Magnitude 20.9 mag
Solar Elongation -115.39 deg
Galactic Latitude 22.07 deg
Rate 0.065 deg/day
Direction 53.934 deg

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