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2011BB57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28106 1.919e-08 au
e 0.186864 6e-08
i 23.714 1.64e-05 deg
Ω 329.559 1.544e-05 deg
ω 259.541 4.329e-05 deg
M 222.173 3.921e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8548 au
Aphelion 2.7073 au
Asc. node-Earth separation 1.26779 au
Desc. node-Earth separation 1.14109 au
Earth MOID 0.99048 au
Orbital period 1258.35 days
Date of orbit computation  feb 22 07:46
Observational summary
Optical observations (Discarded) 140 (2)
Radar observations (Discarded) 0 (0)
Arc length 6257.88 days
Unobserved 552 days

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Ephemeris at epoch 60398 MJD
Right Ascension 54.1948 deg
Declination 38.9217 deg
V Magnitude 22.79 mag
Solar Elongation -55.1 deg
Galactic Latitude -13.5 deg
Rate 0.369 deg/day
Direction 90.268 deg

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