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AstDyS ∴ Objects ∴ 2001RB9 ∴ Summary
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(279914) 2001RB9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21007 3.145e-08 au
e 0.219475 6.209e-08
i 26.216 8.464e-06 deg
Ω 228.22 1.457e-05 deg
ω 131.639 2.606e-05 deg
M 324.494 2.491e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5055 au
Aphelion 3.9146 au
Asc. node-Earth separation 2.56742 au
Desc. node-Earth separation 1.67724 au
Earth MOID 1.57172 au
Orbital period 2100.73 days
Date of orbit computation  apr 23 20:48
Observational summary
Optical observations (Discarded) 385 (1)
Radar observations (Discarded) 0 (0)
Arc length 11970.9 days
Unobserved 218 days

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Ephemeris at epoch 60425 MJD
Right Ascension 326.503 deg
Declination 11.5041 deg
V Magnitude 20.56 mag
Solar Elongation 64.47 deg
Galactic Latitude -30.73 deg
Rate 0.389 deg/day
Direction 54.943 deg

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