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AstDyS ∴ Objects ∴ 2001RR55 ∴ Summary
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(109723) 2001RR55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11298 1.871e-08 au
e 0.047847 4.399e-08
i 0.93 5.145e-06 deg
Ω 2.069 0.0002661 deg
ω 302.82 0.0002719 deg
M 80.401 5.602e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.964 au
Aphelion 3.2619 au
Asc. node-Earth separation 2.02501 au
Desc. node-Earth separation 2.19212 au
Earth MOID 1.94874 au
Orbital period 2006.15 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 959 (6)
Radar observations (Discarded) 0 (0)
Arc length 10807.8 days
Unobserved 138 days

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Ephemeris at epoch 60425 MJD
Right Ascension 32.7569 deg
Declination 13.6094 deg
V Magnitude 20.76 mag
Solar Elongation -0.45 deg
Galactic Latitude -44.92 deg
Rate 0.374 deg/day
Direction 70.179 deg

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