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AstDyS ∴ Objects ∴ 1998BQ18 ∴ Summary
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(168395) 1998BQ18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41668 8.894e-09 au
e 0.22367 4.287e-08
i 7.228 4.681e-06 deg
Ω 145.846 4.11e-05 deg
ω 110.854 4.296e-05 deg
M 273.472 1.368e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8761 au
Aphelion 2.9572 au
Asc. node-Earth separation 1.50727 au
Desc. node-Earth separation 1.11457 au
Earth MOID 0.87575 au
Orbital period 1372.23 days
Date of orbit computation  feb 22 02:26
Observational summary
Optical observations (Discarded) 795 (4)
Radar observations (Discarded) 0 (0)
Arc length 9504.02 days
Unobserved 81 days

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Ephemeris at epoch 60423 MJD
Right Ascension 128.9 deg
Declination 19.3368 deg
V Magnitude 20.73 mag
Solar Elongation -93.34 deg
Galactic Latitude 31.31 deg
Rate 0.197 deg/day
Direction 95.32 deg

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