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AstDyS ∴ Objects ∴ 1993QL4 ∴ Summary
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(90748) 1993QL4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34597 8.092e-09 au
e 0.248418 3.343e-08
i 3.003 3.798e-06 deg
Ω 140.387 7.757e-05 deg
ω 178.178 7.806e-05 deg
M 196.573 9.948e-06 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7632 au
Aphelion 2.9288 au
Asc. node-Earth separation 1.94205 au
Desc. node-Earth separation 0.7505 au
Earth MOID 0.74983 au
Orbital period 1312.45 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1289 (11)
Radar observations (Discarded) 0 (0)
Arc length 11115.2 days
Unobserved 86 days

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Ephemeris at epoch 60416 MJD
Right Ascension 134.923 deg
Declination 17.7866 deg
V Magnitude 21.31 mag
Solar Elongation -106.09 deg
Galactic Latitude 36.1 deg
Rate 0.071 deg/day
Direction 100.905 deg

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