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AstDyS ∴ Objects ∴ 1991RA ∴ Summary
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(17483) 1991RA  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.85318 4.526e-09 au
e 0.040697 3.063e-08
i 21.122 3.705e-06 deg
Ω 356.747 9.591e-06 deg
ω 310.46 7.113e-05 deg
M 11.984 7.507e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7778 au
Aphelion 1.9286 au
Asc. node-Earth separation 0.79868 au
Desc. node-Earth separation 0.90533 au
Earth MOID 0.79166 au
Orbital period 921.454 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2414 (115)
Radar observations (Discarded) 0 (0)
Arc length 11629.1 days
Unobserved 294 days

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Ephemeris at epoch 60426 MJD
Right Ascension 357.849 deg
Declination -8.14746 deg
V Magnitude 19.3 mag
Solar Elongation 41.58 deg
Galactic Latitude -66.29 deg
Rate 0.582 deg/day
Direction 58.04 deg

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