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AstDyS ∴ Objects ∴ 1999RR51 ∴ Summary
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(74635) 1999RR51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33831 8.981e-09 au
e 0.195374 4.44e-08
i 9.055 4.737e-06 deg
Ω 175.683 2.231e-05 deg
ω 180.477 2.442e-05 deg
M 297.086 9.729e-06 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8815 au
Aphelion 2.7952 au
Asc. node-Earth separation 1.80047 au
Desc. node-Earth separation 0.87734 au
Earth MOID 0.87702 au
Orbital period 1306.03 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 934 (5)
Radar observations (Discarded) 0 (0)
Arc length 11747.8 days
Unobserved 321 days

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Ephemeris at epoch 60426 MJD
Right Ascension 307.725 deg
Declination -8.84031 deg
V Magnitude 20.36 mag
Solar Elongation 88.11 deg
Galactic Latitude -26.09 deg
Rate 0.369 deg/day
Direction 68.896 deg

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