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AstDyS ∴ Objects ∴ 1998XW49 ∴ Summary
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(27140) 1998XW49  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80034 1e-08 au
e 0.086436 3.183e-08
i 9.034 3.628e-06 deg
Ω 4.722 2.014e-05 deg
ω 156.81 2.772e-05 deg
M 87.02 1.927e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5583 au
Aphelion 3.0424 au
Asc. node-Earth separation 2.01783 au
Desc. node-Earth separation 1.57757 au
Earth MOID 1.56855 au
Orbital period 1711.65 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 3322 (288)
Radar observations (Discarded) 0 (0)
Arc length 9637.04 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 285.442 deg
Declination -33.7335 deg
V Magnitude 18.77 mag
Solar Elongation 112.44 deg
Galactic Latitude -16.65 deg
Rate 0.098 deg/day
Direction 126.53 deg

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