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(16393) 1981QS  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42906 5.886e-09 au
e 0.194841 3.034e-08
i 5.004 3.614e-06 deg
Ω 160.919 3.127e-05 deg
ω 227.898 3.245e-05 deg
M 50.554 8.047e-06 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9558 au
Aphelion 2.9023 au
Asc. node-Earth separation 1.69718 au
Desc. node-Earth separation 1.05872 au
Earth MOID 0.96458 au
Orbital period 1382.79 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3131 (10)
Radar observations (Discarded) 0 (0)
Arc length 15499.5 days
Unobserved 81 days

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Ephemeris at epoch 60423 MJD
Right Ascension 85.2812 deg
Declination 19.9891 deg
V Magnitude 19.28 mag
Solar Elongation -52.63 deg
Galactic Latitude -5.55 deg
Rate 0.464 deg/day
Direction 85.189 deg

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