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AstDyS ∴ Objects ∴ 1999XW112 ∴ Summary
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(121711) 1999XW112  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14542 1.793e-08 au
e 0.27479 6.918e-08
i 24.597 4.261e-06 deg
Ω 272.873 1.455e-05 deg
ω 70.53 1.876e-05 deg
M 169.822 8.183e-06 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2811 au
Aphelion 4.0098 au
Asc. node-Earth separation 1.64735 au
Desc. node-Earth separation 2.21841 au
Earth MOID 1.39055 au
Orbital period 2037.59 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 1264 (9)
Radar observations (Discarded) 0 (0)
Arc length 8876.3 days
Unobserved 96 days

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Ephemeris at epoch 60423 MJD
Right Ascension 137.116 deg
Declination -10.1701 deg
V Magnitude 20.6 mag
Solar Elongation -107.96 deg
Galactic Latitude 24.37 deg
Rate 0.078 deg/day
Direction 28.239 deg

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