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AstDyS ∴ Objects ∴ 1993BJ7 ∴ Summary
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(21129) 1993BJ7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60655 9.549e-09 au
e 0.076496 3.245e-08
i 15.221 3.445e-06 deg
Ω 140.803 1.405e-05 deg
ω 103.53 2.824e-05 deg
M 43.051 2.455e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4072 au
Aphelion 2.8059 au
Asc. node-Earth separation 1.65223 au
Desc. node-Earth separation 1.53293 au
Earth MOID 1.44339 au
Orbital period 1537.09 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2992 (10)
Radar observations (Discarded) 0 (0)
Arc length 11160.8 days
Unobserved 249 days

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Ephemeris at epoch 60420 MJD
Right Ascension 322.538 deg
Declination -9.28885 deg
V Magnitude 18.83 mag
Solar Elongation 68.3 deg
Galactic Latitude -39.37 deg
Rate 0.351 deg/day
Direction 77.347 deg

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