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AstDyS ∴ Objects ∴ 2001QS99 ∴ Summary
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(285902) 2001QS99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31447 8.843e-09 au
e 0.293364 5.693e-08
i 23.451 5.428e-06 deg
Ω 125.079 1.571e-05 deg
ω 291.737 1.754e-05 deg
M 79.091 9.243e-06 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6355 au
Aphelion 2.9935 au
Asc. node-Earth separation 0.92393 au
Desc. node-Earth separation 1.35796 au
Earth MOID 0.77248 au
Orbital period 1286.1 days
Date of orbit computation  apr 23 20:50
Observational summary
Optical observations (Discarded) 480 (0)
Radar observations (Discarded) 0 (0)
Arc length 9202.26 days
Unobserved 56 days

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Ephemeris at epoch 60426 MJD
Right Ascension 161.966 deg
Declination 33.1498 deg
V Magnitude 20.96 mag
Solar Elongation -112.19 deg
Galactic Latitude 62.72 deg
Rate 0.101 deg/day
Direction 155.119 deg

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