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AstDyS ∴ Objects ∴ 1997SQ18 ∴ Summary
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(90929) 1997SQ18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27112 6.863e-09 au
e 0.103378 3.181e-08
i 6.191 4.978e-06 deg
Ω 357.649 2.973e-05 deg
ω 113.346 3.882e-05 deg
M 163.019 2.49e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0363 au
Aphelion 2.5059 au
Asc. node-Earth separation 1.33927 au
Desc. node-Earth separation 1.1632 au
Earth MOID 1.06241 au
Orbital period 1250.14 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1766 (4)
Radar observations (Discarded) 0 (0)
Arc length 9385 days
Unobserved 315 days

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Ephemeris at epoch 60420 MJD
Right Ascension 309.647 deg
Declination -24.9614 deg
V Magnitude 20.34 mag
Solar Elongation 84.52 deg
Galactic Latitude -33.78 deg
Rate 0.271 deg/day
Direction 80.98 deg

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