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(16638) 1993QN3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69987 9.986e-09 au
e 0.056857 2.779e-08
i 4.826 3.575e-06 deg
Ω 159.547 4.068e-05 deg
ω 133.821 5.521e-05 deg
M 6.946 3.833e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5464 au
Aphelion 2.8534 au
Asc. node-Earth separation 1.81109 au
Desc. node-Earth separation 1.58063 au
Earth MOID 1.53313 au
Orbital period 1620.36 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 2568 (9)
Radar observations (Discarded) 0 (0)
Arc length 26489.8 days
Unobserved 246 days

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Ephemeris at epoch 60418 MJD
Right Ascension 327.527 deg
Declination -10.5597 deg
V Magnitude 19.36 mag
Solar Elongation 62.04 deg
Galactic Latitude -44.32 deg
Rate 0.372 deg/day
Direction 71.323 deg

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