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AstDyS ∴ Objects ∴ 1988AL ∴ Summary
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(5556) 1988AL  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79086 8.241e-09 au
e 0.169487 3.378e-08
i 8.58 3.682e-06 deg
Ω 167.898 2.081e-05 deg
ω 358.573 2.316e-05 deg
M 241.383 9.791e-06 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3178 au
Aphelion 3.2639 au
Asc. node-Earth separation 1.32543 au
Desc. node-Earth separation 2.25734 au
Earth MOID 1.3253 au
Orbital period 1702.96 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 2697 (13)
Radar observations (Discarded) 0 (0)
Arc length 26573.2 days
Unobserved 138 days

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Ephemeris at epoch 60425 MJD
Right Ascension 35.4797 deg
Declination 8.98752 deg
V Magnitude 19.41 mag
Solar Elongation -5.01 deg
Galactic Latitude -47.75 deg
Rate 0.374 deg/day
Direction 72.839 deg

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