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AstDyS ∴ Objects ∴ 1998XW28 ∴ Summary
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(101516) 1998XW28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04905 1.766e-08 au
e 0.12358 5.283e-08
i 2.793 4.29e-06 deg
Ω 238.983 8.815e-05 deg
ω 135.411 8.981e-05 deg
M 310.455 1.767e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6723 au
Aphelion 3.4259 au
Asc. node-Earth separation 2.2798 au
Desc. node-Earth separation 1.77286 au
Earth MOID 1.67409 au
Orbital period 1944.67 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1007 (4)
Radar observations (Discarded) 0 (0)
Arc length 8565.35 days
Unobserved 723 days

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Ephemeris at epoch 60427 MJD
Right Ascension 337.689 deg
Declination -6.73027 deg
V Magnitude 20.57 mag
Solar Elongation 60.06 deg
Galactic Latitude -50.89 deg
Rate 0.347 deg/day
Direction 66.698 deg

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