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AstDyS ∴ Objects ∴ 2001QR254 ∴ Summary
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(148569) 2001QR254  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43763 9.632e-09 au
e 0.18338 5.854e-08
i 11.204 6.003e-06 deg
Ω 121.788 2.365e-05 deg
ω 203.426 2.686e-05 deg
M 340.928 1.161e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9906 au
Aphelion 2.8846 au
Asc. node-Earth separation 1.84851 au
Desc. node-Earth separation 1.00079 au
Earth MOID 0.98264 au
Orbital period 1390.11 days
Date of orbit computation  feb 22 02:21
Observational summary
Optical observations (Discarded) 575 (5)
Radar observations (Discarded) 0 (0)
Arc length 7977.87 days
Unobserved 337 days

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Ephemeris at epoch 60423 MJD
Right Ascension 334.168 deg
Declination -11.4641 deg
V Magnitude 20.73 mag
Solar Elongation 61.1 deg
Galactic Latitude -50.48 deg
Rate 0.515 deg/day
Direction 76.452 deg

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