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AstDyS ∴ Objects ∴ 1998XW9 ∴ Summary
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(15043) 1998XW9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.84639 9.732e-09 au
e 0.052024 2.67e-08
i 2.26 3.986e-06 deg
Ω 174.609 6.763e-05 deg
ω 265.442 8.125e-05 deg
M 122.866 4.297e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6983 au
Aphelion 2.9945 au
Asc. node-Earth separation 1.85611 au
Desc. node-Earth separation 1.82256 au
Earth MOID 1.71548 au
Orbital period 1754.04 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 4051 (489)
Radar observations (Discarded) 0 (0)
Arc length 17044.5 days
Unobserved 35 days

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Ephemeris at epoch 60426 MJD
Right Ascension 209.682 deg
Declination -9.8613 deg
V Magnitude 17.74 mag
Solar Elongation -174.71 deg
Galactic Latitude 49.57 deg
Rate 0.213 deg/day
Direction -67.648 deg

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