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AstDyS ∴ Objects ∴ 1998QS39 ∴ Summary
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(48974) 1998QS39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42693 7.975e-09 au
e 0.186824 2.804e-08
i 3.421 3.021e-06 deg
Ω 113.499 8.292e-05 deg
ω 181.517 8.408e-05 deg
M 307.61 1.555e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9735 au
Aphelion 2.8803 au
Asc. node-Earth separation 1.8971 au
Desc. node-Earth separation 0.95732 au
Earth MOID 0.95728 au
Orbital period 1380.97 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1352 (11)
Radar observations (Discarded) 0 (0)
Arc length 10765.8 days
Unobserved 87 days

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Ephemeris at epoch 60397 MJD
Right Ascension 243.532 deg
Declination -16.3879 deg
V Magnitude 19.38 mag
Solar Elongation 122.75 deg
Galactic Latitude 24.36 deg
Rate 0.102 deg/day
Direction 86.357 deg

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