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AstDyS ∴ Objects ∴ 2003QR4 ∴ Summary
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(250295) 2003QR4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30795 9.609e-09 au
e 0.136884 3.885e-08
i 4.963 4.523e-06 deg
Ω 261.399 5.905e-05 deg
ω 13.227 6.211e-05 deg
M 1.662 2.11e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.992 au
Aphelion 2.6239 au
Asc. node-Earth separation 0.98279 au
Desc. node-Earth separation 1.62927 au
Earth MOID 0.97589 au
Orbital period 1280.67 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 418 (0)
Radar observations (Discarded) 0 (0)
Arc length 7710.97 days
Unobserved 375 days

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Ephemeris at epoch 60427 MJD
Right Ascension 318.38 deg
Declination -13.7194 deg
V Magnitude 21.29 mag
Solar Elongation 80.28 deg
Galactic Latitude -37.62 deg
Rate 0.43 deg/day
Direction 66.991 deg

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