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(309168) 2007BC21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.91038 7.864e-09 au
e 0.038728 5.747e-08
i 21.579 6.85e-06 deg
Ω 146.413 1.261e-05 deg
ω 227.695 8.266e-05 deg
M 294.453 8.461e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8364 au
Aphelion 1.9844 au
Asc. node-Earth separation 0.97116 au
Desc. node-Earth separation 0.84742 au
Earth MOID 0.8451 au
Orbital period 964.447 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 334 (2)
Radar observations (Discarded) 0 (0)
Arc length 8298.84 days
Unobserved 349 days

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Ephemeris at epoch 60427 MJD
Right Ascension 341.97 deg
Declination -3.86564 deg
V Magnitude 22.15 mag
Solar Elongation 55.07 deg
Galactic Latitude -52.44 deg
Rate 0.535 deg/day
Direction 78.871 deg

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