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AstDyS ∴ Objects ∴ 2001RR89 ∴ Summary
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(337455) 2001RR89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38346 1.607e-08 au
e 0.192003 6.794e-08
i 2.424 7.136e-06 deg
Ω 73.065 0.0002056 deg
ω 244.789 0.0002065 deg
M 73.159 2.578e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9258 au
Aphelion 2.8411 au
Asc. node-Earth separation 1.51455 au
Desc. node-Earth separation 1.10814 au
Earth MOID 0.91383 au
Orbital period 1344.04 days
Date of orbit computation  feb 22 03:01
Observational summary
Optical observations (Discarded) 224 (1)
Radar observations (Discarded) 0 (0)
Arc length 8091.01 days
Unobserved 163 days

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Ephemeris at epoch 60419 MJD
Right Ascension 47.3385 deg
Declination 17.216 deg
V Magnitude 22.59 mag
Solar Elongation -20.57 deg
Galactic Latitude -34.46 deg
Rate 0.472 deg/day
Direction 73.353 deg

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