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AstDyS ∴ Objects ∴ 1998BJ42 ∴ Summary
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(17747) 1998BJ42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3186 5.53e-09 au
e 0.169681 3.009e-08
i 2.278 3.584e-06 deg
Ω 155.782 8.07e-05 deg
ω 318.565 8.156e-05 deg
M 122.253 1.117e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9252 au
Aphelion 2.712 au
Asc. node-Earth separation 1.00813 au
Desc. node-Earth separation 1.57077 au
Earth MOID 0.94277 au
Orbital period 1289.55 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 1848 (10)
Radar observations (Discarded) 0 (0)
Arc length 10860.8 days
Unobserved 319 days

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Ephemeris at epoch 60420 MJD
Right Ascension 276.856 deg
Declination -20.409 deg
V Magnitude 20.16 mag
Solar Elongation 113.61 deg
Galactic Latitude -4.12 deg
Rate 0.065 deg/day
Direction 73.853 deg

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