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(287689) 2003QN21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55901 1.751e-08 au
e 0.140287 8.08e-08
i 31.918 8.682e-06 deg
Ω 165.018 9.962e-06 deg
ω 200.656 3.017e-05 deg
M 0.626 3.321e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2 au
Aphelion 2.918 au
Asc. node-Earth separation 1.89596 au
Desc. node-Earth separation 1.21044 au
Earth MOID 1.20589 au
Orbital period 1495.22 days
Date of orbit computation  apr 23 20:50
Observational summary
Optical observations (Discarded) 368 (3)
Radar observations (Discarded) 0 (0)
Arc length 9224.01 days
Unobserved 688 days

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Ephemeris at epoch 60426 MJD
Right Ascension 21.5282 deg
Declination -2.49825 deg
V Magnitude 20.69 mag
Solar Elongation 19.99 deg
Galactic Latitude -64.01 deg
Rate 0.516 deg/day
Direction 81.187 deg

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