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AstDyS ∴ Objects ∴ 1993BF4 ∴ Summary
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(21127) 1993BF4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66556 1.079e-08 au
e 0.199624 3.568e-08
i 13.105 4.122e-06 deg
Ω 134.231 1.604e-05 deg
ω 245.039 1.865e-05 deg
M 151.303 1.065e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1335 au
Aphelion 3.1977 au
Asc. node-Earth separation 1.80945 au
Desc. node-Earth separation 1.34663 au
Earth MOID 1.1707 au
Orbital period 1589.58 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2312 (108)
Radar observations (Discarded) 0 (0)
Arc length 25113.3 days
Unobserved 87 days

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Ephemeris at epoch 60419 MJD
Right Ascension 176.278 deg
Declination 16.0836 deg
V Magnitude 19.24 mag
Solar Elongation -139.15 deg
Galactic Latitude 71.07 deg
Rate 0.124 deg/day
Direction -74.301 deg

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