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AstDyS ∴ Objects ∴ 1991RW23 ∴ Summary
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(15747) 1991RW23  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.79326 1.524e-08 au
e 0.079437 3.956e-08
i 4.008 4.305e-06 deg
Ω 198.737 5.695e-05 deg
ω 186.803 6.328e-05 deg
M 254.778 2.838e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5714 au
Aphelion 3.0151 au
Asc. node-Earth separation 2.01011 au
Desc. node-Earth separation 1.57461 au
Earth MOID 1.57444 au
Orbital period 1705.16 days
Date of orbit computation  Dec 20 14:15
Observational summary
Optical observations (Discarded) 1641 (8)
Radar observations (Discarded) 0 (0)
Arc length 15874.4 days
Unobserved 234 days

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Ephemeris at epoch 58580 MJD
Right Ascension 327.332 deg
Declination -9.84015 deg
V Magnitude 19.12 mag
Solar Elongation 50.54 deg
Galactic Latitude -43.81 deg
Rate 0.379 deg/day
Direction 69.662 deg

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