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AstDyS ∴ Objects ∴ 1999WR13 ∴ Summary
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(45031) 1999WR13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.83989 1.329e-08 au
e 0.151263 4.011e-08
i 8.025 3.91e-06 deg
Ω 102.425 3.052e-05 deg
ω 75.186 3.302e-05 deg
M 303.287 1.341e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4103 au
Aphelion 3.2695 au
Asc. node-Earth separation 1.68912 au
Desc. node-Earth separation 1.86965 au
Earth MOID 1.43039 au
Orbital period 1748.03 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1985 (7)
Radar observations (Discarded) 0 (0)
Arc length 12526 days
Unobserved 35 days

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Ephemeris at epoch 60426 MJD
Right Ascension 92.5534 deg
Declination 24.4569 deg
V Magnitude 19.79 mag
Solar Elongation -56.41 deg
Galactic Latitude 2.51 deg
Rate 0.36 deg/day
Direction 87.088 deg

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