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(18319) 1981QS2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39849 6.297e-09 au
e 0.189274 3.119e-08
i 2.807 3.448e-06 deg
Ω 130.146 6.964e-05 deg
ω 271.008 7.034e-05 deg
M 117.569 9.698e-06 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9445 au
Aphelion 2.8525 au
Asc. node-Earth separation 1.31981 au
Desc. node-Earth separation 1.30619 au
Earth MOID 0.95541 au
Orbital period 1356.77 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2462 (5)
Radar observations (Discarded) 0 (0)
Arc length 15549.7 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 166.576 deg
Declination 9.00563 deg
V Magnitude 19.33 mag
Solar Elongation -128.17 deg
Galactic Latitude 59.26 deg
Rate 0.034 deg/day
Direction -80.332 deg

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