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AstDyS ∴ Objects ∴ 2001SB281 ∴ Summary
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(171946) 2001SB281  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.124 1.993e-08 au
e 0.136855 4.792e-08
i 10.959 6.952e-06 deg
Ω 15.955 2.397e-05 deg
ω 51.272 3.567e-05 deg
M 355.932 2.553e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6965 au
Aphelion 3.5515 au
Asc. node-Earth separation 1.82559 au
Desc. node-Earth separation 2.35189 au
Earth MOID 1.72564 au
Orbital period 2016.81 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 629 (4)
Radar observations (Discarded) 0 (0)
Arc length 8147.77 days
Unobserved 76 days

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Ephemeris at epoch 60398 MJD
Right Ascension 42.923 deg
Declination 22.9015 deg
V Magnitude 20.77 mag
Solar Elongation -39.23 deg
Galactic Latitude -32.15 deg
Rate 0.403 deg/day
Direction 71.548 deg

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