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AstDyS ∴ Objects ∴ 1998XW27 ∴ Summary
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(91207) 1998XW27  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19771 2.151e-08 au
e 0.127571 3.53e-08
i 9.973 5.741e-06 deg
Ω 346.017 2.148e-05 deg
ω 54.963 3.357e-05 deg
M 175.399 2.331e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7898 au
Aphelion 3.6056 au
Asc. node-Earth separation 1.92415 au
Desc. node-Earth separation 2.40227 au
Earth MOID 1.81169 au
Orbital period 2088.61 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1548 (18)
Radar observations (Discarded) 0 (0)
Arc length 11170.7 days
Unobserved 332 days

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Ephemeris at epoch 60418 MJD
Right Ascension 217.625 deg
Declination -26.4204 deg
V Magnitude 19.35 mag
Solar Elongation 160.98 deg
Galactic Latitude 31.39 deg
Rate 0.178 deg/day
Direction -83.111 deg

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