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AstDyS ∴ Objects ∴ 2001RF89 ∴ Summary
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(153490) 2001RF89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36836 6.901e-09 au
e 0.116758 4.656e-08
i 7.211 4.884e-06 deg
Ω 21.005 3.375e-05 deg
ω 4.294 3.977e-05 deg
M 46.971 2.052e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0918 au
Aphelion 2.6449 au
Asc. node-Earth separation 1.09577 au
Desc. node-Earth separation 1.64181 au
Earth MOID 1.09569 au
Orbital period 1331.28 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 1257 (8)
Radar observations (Discarded) 0 (0)
Arc length 8267.79 days
Unobserved 56 days

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Ephemeris at epoch 60426 MJD
Right Ascension 72.4589 deg
Declination 27.6609 deg
V Magnitude 20.59 mag
Solar Elongation -38.82 deg
Galactic Latitude -10.79 deg
Rate 0.487 deg/day
Direction 83.389 deg

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