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AstDyS ∴ Objects ∴ 1998SQ81 ∴ Summary
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(69880) 1998SQ81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.86419 1.156e-08 au
e 0.059521 3.007e-08
i 2.314 4.227e-06 deg
Ω 163.167 7.876e-05 deg
ω 249.935 8.727e-05 deg
M 46.793 3.73e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6937 au
Aphelion 3.0347 au
Asc. node-Earth separation 1.9222 au
Desc. node-Earth separation 1.78938 au
Earth MOID 1.70583 au
Orbital period 1770.52 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 2055 (8)
Radar observations (Discarded) 0 (0)
Arc length 9318.81 days
Unobserved 35 days

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Ephemeris at epoch 60426 MJD
Right Ascension 93.266 deg
Declination 21.8103 deg
V Magnitude 20.17 mag
Solar Elongation -57.13 deg
Galactic Latitude 1.82 deg
Rate 0.346 deg/day
Direction 89.602 deg

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