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AstDyS ∴ Objects ∴ 1998SW68 ∴ Summary
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(396553) 1998SW68  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19034 2.353e-08 au
e 0.263005 7.946e-08
i 14.587 8.979e-06 deg
Ω 235.462 2.163e-05 deg
ω 129.83 2.674e-05 deg
M 171.038 1.288e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3513 au
Aphelion 4.0294 au
Asc. node-Earth separation 2.55981 au
Desc. node-Earth separation 1.55385 au
Earth MOID 1.38114 au
Orbital period 2081.39 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 618 (0)
Radar observations (Discarded) 0 (0)
Arc length 9343.06 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 168.377 deg
Declination -10.7073 deg
V Magnitude 21.46 mag
Solar Elongation -135.74 deg
Galactic Latitude 45.33 deg
Rate 0.118 deg/day
Direction -33.146 deg

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