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AstDyS ∴ Objects ∴ 2002QR4 ∴ Summary
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(142025) 2002QR4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5336 1.082e-08 au
e 0.085895 3.583e-08
i 3.738 5.599e-06 deg
Ω 284.156 6.62e-05 deg
ω 101.467 7.732e-05 deg
M 82.781 3.908e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.316 au
Aphelion 2.7512 au
Asc. node-Earth separation 1.5417 au
Desc. node-Earth separation 1.49024 au
Earth MOID 1.32348 au
Orbital period 1473.01 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 640 (6)
Radar observations (Discarded) 0 (0)
Arc length 8747.17 days
Unobserved 101 days

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Ephemeris at epoch 60426 MJD
Right Ascension 104.18 deg
Declination 21.5908 deg
V Magnitude 21.45 mag
Solar Elongation -67.25 deg
Galactic Latitude 10.77 deg
Rate 0.345 deg/day
Direction 96.994 deg

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