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AstDyS ∴ Objects ∴ 2001RR72 ∴ Summary
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(55228) 2001RR72  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.88654 1.142e-08 au
e 0.013783 3.032e-08
i 1.184 3.291e-06 deg
Ω 239.6 0.0001676 deg
ω 48.587 0.0002135 deg
M 302.062 0.000132 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8468 au
Aphelion 2.9263 au
Asc. node-Earth separation 1.84766 au
Desc. node-Earth separation 1.92573 au
Earth MOID 1.83032 au
Orbital period 1791.28 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 2071 (19)
Radar observations (Discarded) 0 (0)
Arc length 11558.9 days
Unobserved 319 days

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Ephemeris at epoch 60423 MJD
Right Ascension 241.984 deg
Declination -21.1302 deg
V Magnitude 18.91 mag
Solar Elongation 148.98 deg
Galactic Latitude 22.26 deg
Rate 0.131 deg/day
Direction -76.853 deg

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