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AstDyS ∴ Objects ∴ 2001RA89 ∴ Summary
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(55244) 2001RA89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38822 6.339e-09 au
e 0.143935 3.212e-08
i 2.997 4.087e-06 deg
Ω 43.759 6.158e-05 deg
ω 95.515 6.35e-05 deg
M 274.918 1.557e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0445 au
Aphelion 2.732 au
Asc. node-Earth separation 1.38143 au
Desc. node-Earth separation 1.29807 au
Earth MOID 1.06074 au
Orbital period 1348.06 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 2051 (3)
Radar observations (Discarded) 0 (0)
Arc length 11618.6 days
Unobserved 97 days

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Ephemeris at epoch 60423 MJD
Right Ascension 38.1685 deg
Declination 14.9996 deg
V Magnitude 19.7 mag
Solar Elongation -7.59 deg
Galactic Latitude -41.23 deg
Rate 0.475 deg/day
Direction 70.587 deg

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