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AstDyS ∴ Objects ∴ 1999XW112 ∴ Summary
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(121711) 1999XW112  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.14269 4.179e-08 au
e 0.275496 1.02e-07
i 24.62 1.075e-05 deg
Ω 272.91 1.903e-05 deg
ω 70.762 2.817e-05 deg
M 175.901 2.277e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2769 au
Aphelion 4.0085 au
Asc. node-Earth separation 1.64484 au
Desc. node-Earth separation 2.20996 au
Earth MOID 1.38671 au
Orbital period 2034.94 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 403 (7)
Radar observations (Discarded) 0 (0)
Arc length 6689.18 days
Unobserved 364 days

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Ephemeris at epoch 58503 MJD
Right Ascension 172.92 deg
Declination -27.1864 deg
V Magnitude 20.38 mag
Solar Elongation 111.23 deg
Galactic Latitude 32.4 deg
Rate 0.117 deg/day
Direction -154.983 deg

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