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AstDyS ∴ Objects ∴ 1998SW102 ∴ Summary
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(178426) 1998SW102  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39079 8.974e-09 au
e 0.189555 5.125e-08
i 1.826 5.228e-06 deg
Ω 140.04 0.0001071 deg
ω 186.526 0.0001077 deg
M 351.911 9.03e-06 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9376 au
Aphelion 2.844 au
Asc. node-Earth separation 1.8534 au
Desc. node-Earth separation 0.92672 au
Earth MOID 0.92573 au
Orbital period 1350.24 days
Date of orbit computation  feb 22 02:28
Observational summary
Optical observations (Discarded) 709 (3)
Radar observations (Discarded) 0 (0)
Arc length 11490 days
Unobserved 309 days

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Ephemeris at epoch 60398 MJD
Right Ascension 333.586 deg
Declination -10.7584 deg
V Magnitude 21.24 mag
Solar Elongation 36.83 deg
Galactic Latitude -49.64 deg
Rate 0.581 deg/day
Direction 70.008 deg

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