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AstDyS ∴ Objects ∴ 2001RB109 ∴ Summary
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(139913) 2001RB109  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71394 1.565e-08 au
e 0.063737 3.851e-08
i 14.378 5.058e-06 deg
Ω 168.654 1.828e-05 deg
ω 303.322 4.831e-05 deg
M 256.451 4.487e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.541 au
Aphelion 2.8869 au
Asc. node-Earth separation 1.61875 au
Desc. node-Earth separation 1.79487 au
Earth MOID 1.58275 au
Orbital period 1633.05 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 822 (4)
Radar observations (Discarded) 0 (0)
Arc length 9052.9 days
Unobserved 136 days

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Ephemeris at epoch 60420 MJD
Right Ascension 12.0791 deg
Declination 1.79609 deg
V Magnitude 21.13 mag
Solar Elongation 18.52 deg
Galactic Latitude -61.07 deg
Rate 0.412 deg/day
Direction 72.818 deg

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