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AstDyS ∴ Objects ∴ 1998BJ9 ∴ Summary
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(39832) 1998BJ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35451 8.214e-09 au
e 0.064029 4.271e-08
i 6.412 3.85e-06 deg
Ω 293.883 3.445e-05 deg
ω 218.927 4.365e-05 deg
M 73.604 2.756e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2038 au
Aphelion 2.5053 au
Asc. node-Earth separation 1.45156 au
Desc. node-Earth separation 1.25053 au
Earth MOID 1.21937 au
Orbital period 1319.62 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1790 (6)
Radar observations (Discarded) 0 (0)
Arc length 22842.9 days
Unobserved 354 days

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Ephemeris at epoch 60423 MJD
Right Ascension 256.031 deg
Declination -30.8329 deg
V Magnitude 18.8 mag
Solar Elongation 134.53 deg
Galactic Latitude 6.38 deg
Rate 0.057 deg/day
Direction -101.832 deg

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