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AstDyS ∴ Objects ∴ 1993QS4 ∴ Summary
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(52390) 1993QS4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.58176 1.655e-08 au
e 0.199253 8.304e-08
i 13.145 8.346e-06 deg
Ω 346.952 2.113e-05 deg
ω 28.989 2.544e-05 deg
M 357.061 1.154e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0673 au
Aphelion 3.0962 au
Asc. node-Earth separation 1.10405 au
Desc. node-Earth separation 2.00845 au
Earth MOID 1.07566 au
Orbital period 1515.21 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 776 (0)
Radar observations (Discarded) 0 (0)
Arc length 9219 days
Unobserved 150 days

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Ephemeris at epoch 58564 MJD
Right Ascension 42.6399 deg
Declination 27.2951 deg
V Magnitude 19.44 mag
Solar Elongation -48.38 deg
Galactic Latitude -28.51 deg
Rate 0.491 deg/day
Direction 75.302 deg

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