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AstDyS ∴ Objects ∴ 1993QR4 ∴ Summary
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(14910) 1993QR4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.56643 1.388e-08 au
e 0.079405 3.559e-08
i 3.536 6.012e-06 deg
Ω 12.2 6.81e-05 deg
ω 99.19 8.312e-05 deg
M 280.43 4.507e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3626 au
Aphelion 2.7702 au
Asc. node-Earth separation 1.58307 au
Desc. node-Earth separation 1.51696 au
Earth MOID 1.38123 au
Orbital period 1501.73 days
Date of orbit computation  Oct 31 05:05
Observational summary
Optical observations (Discarded) 1633 (8)
Radar observations (Discarded) 0 (0)
Arc length 10617.2 days
Unobserved 85 days

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Ephemeris at epoch 58499 MJD
Right Ascension 21.3997 deg
Declination 11.3713 deg
V Magnitude 18.88 mag
Solar Elongation -88.72 deg
Galactic Latitude -50.62 deg
Rate 0.257 deg/day
Direction 67.925 deg

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