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AstDyS ∴ Objects ∴ 1991PR16 ∴ Summary
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(13966) 1991PR16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27185 5.379e-09 au
e 0.195766 2.945e-08
i 1.428 2.972e-06 deg
Ω 138.404 0.0001384 deg
ω 187.717 0.0001387 deg
M 197.213 9.804e-06 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8271 au
Aphelion 2.7166 au
Asc. node-Earth separation 1.72459 au
Desc. node-Earth separation 0.81664 au
Earth MOID 0.81513 au
Orbital period 1250.74 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2737 (16)
Radar observations (Discarded) 0 (0)
Arc length 19643.2 days
Unobserved 41 days

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Ephemeris at epoch 60427 MJD
Right Ascension 144.796 deg
Declination 14.7966 deg
V Magnitude 19.92 mag
Solar Elongation -105.3 deg
Galactic Latitude 43.75 deg
Rate 0.097 deg/day
Direction 108.22 deg

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