AstDyS-2

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AstDyS ∴ Objects ∴ 1989WR ∴ Summary
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(11872) 1989WR  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.26987 8.754e-09 au
e 0.182089 4.782e-08
i 6.841 4.946e-06 deg
Ω 25.731 3.297e-05 deg
ω 327.852 3.455e-05 deg
M 197.173 1.238e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8566 au
Aphelion 2.6832 au
Asc. node-Earth separation 0.90532 au
Desc. node-Earth separation 1.58947 au
Earth MOID 0.85555 au
Orbital period 1249.11 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1464 (11)
Radar observations (Discarded) 0 (0)
Arc length 22856.7 days
Unobserved 241 days

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Ephemeris at epoch 58503 MJD
Right Ascension 225.934 deg
Declination -17.496 deg
V Magnitude 19.58 mag
Solar Elongation 70.92 deg
Galactic Latitude 35.04 deg
Rate 0.322 deg/day
Direction 110.586 deg

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