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AstDyS ∴ Objects ∴ 1990BF ∴ Summary
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(11503) 1990BF  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.33713 9.693e-09 au
e 0.101442 4.337e-08
i 4.458 4.784e-06 deg
Ω 324.13 5.852e-05 deg
ω 156.46 6.457e-05 deg
M 10.774 2.578e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1 au
Aphelion 2.5742 au
Asc. node-Earth separation 1.53741 au
Desc. node-Earth separation 1.12753 au
Earth MOID 1.11547 au
Orbital period 1305.04 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1776 (6)
Radar observations (Discarded) 0 (0)
Arc length 28530.6 days
Unobserved 376 days

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Ephemeris at epoch 58566 MJD
Right Ascension 188.103 deg
Declination -9.49777 deg
V Magnitude 16.22 mag
Solar Elongation 169.97 deg
Galactic Latitude 53.08 deg
Rate 0.252 deg/day
Direction -75.328 deg

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