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AstDyS ∴ Objects ∴ 2001QR239 ∴ Summary
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(446831) 2001QR239  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74944 2.348e-08 au
e 0.228781 1.05e-07
i 17.453 1.334e-05 deg
Ω 341.885 3.352e-05 deg
ω 14.957 4.672e-05 deg
M 332.514 3.424e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1204 au
Aphelion 3.3785 au
Asc. node-Earth separation 1.12593 au
Desc. node-Earth separation 2.3539 au
Earth MOID 1.11897 au
Orbital period 1665.19 days
Date of orbit computation  apr 23 21:25
Observational summary
Optical observations (Discarded) 162 (0)
Radar observations (Discarded) 0 (0)
Arc length 8001.92 days
Unobserved 312 days

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Ephemeris at epoch 60426 MJD
Right Ascension 347.159 deg
Declination -10.7678 deg
V Magnitude 21.54 mag
Solar Elongation 52.08 deg
Galactic Latitude -60.81 deg
Rate 0.486 deg/day
Direction 59.818 deg

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