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AstDyS ∴ Objects ∴ 2001RB155 ∴ Summary
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(176280) 2001RB155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70772 1.473e-08 au
e 0.046546 5.153e-08
i 7.303 5.52e-06 deg
Ω 148.236 3.4e-05 deg
ω 217.545 6.215e-05 deg
M 16.548 5.192e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5817 au
Aphelion 2.8338 au
Asc. node-Earth separation 1.81759 au
Desc. node-Earth separation 1.59446 au
Earth MOID 1.58183 au
Orbital period 1627.44 days
Date of orbit computation  apr 23 20:26
Observational summary
Optical observations (Discarded) 491 (2)
Radar observations (Discarded) 0 (0)
Arc length 8093.8 days
Unobserved 166 days

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Ephemeris at epoch 60426 MJD
Right Ascension 31.1372 deg
Declination 7.69199 deg
V Magnitude 21.33 mag
Solar Elongation 6.29 deg
Galactic Latitude -50.94 deg
Rate 0.446 deg/day
Direction 71.498 deg

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