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AstDyS ∴ Objects ∴ 1989YF1 ∴ Summary
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(16460) 1989YF1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53066 8.718e-09 au
e 0.086862 3.39e-08
i 8.972 3.667e-06 deg
Ω 284.735 2.215e-05 deg
ω 198.094 3.112e-05 deg
M 175.308 2.319e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3108 au
Aphelion 2.7505 au
Asc. node-Earth separation 1.72098 au
Desc. node-Earth separation 1.33731 au
Earth MOID 1.32901 au
Orbital period 1470.44 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2575 (359)
Radar observations (Discarded) 0 (0)
Arc length 12699 days
Unobserved 310 days

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Ephemeris at epoch 60426 MJD
Right Ascension 325.699 deg
Declination -10.731 deg
V Magnitude 19.99 mag
Solar Elongation 71.59 deg
Galactic Latitude -42.8 deg
Rate 0.297 deg/day
Direction 62.814 deg

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