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AstDyS ∴ Objects ∴ 1998SW101 ∴ Summary
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(322639) 1998SW101  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12097 3.037e-08 au
e 0.205752 8.57e-08
i 17.048 1.045e-05 deg
Ω 10.538 1.686e-05 deg
ω 31.193 2.898e-05 deg
M 207.988 1.912e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4788 au
Aphelion 3.7631 au
Asc. node-Earth separation 1.54178 au
Desc. node-Earth separation 2.62826 au
Earth MOID 1.50053 au
Orbital period 2013.88 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 371 (2)
Radar observations (Discarded) 0 (0)
Arc length 8977.12 days
Unobserved 337 days

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Ephemeris at epoch 60398 MJD
Right Ascension 250.102 deg
Declination -37.44 deg
V Magnitude 21.88 mag
Solar Elongation 113.8 deg
Galactic Latitude 6.04 deg
Rate 0.094 deg/day
Direction 177.95 deg

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