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AstDyS ∴ Objects ∴ 1998QB40 ∴ Summary
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(23805) 1998QB40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74139 9.195e-09 au
e 0.186776 3.011e-08
i 10.051 3.517e-06 deg
Ω 161.226 2.052e-05 deg
ω 178.726 2.295e-05 deg
M 229.593 1.034e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2294 au
Aphelion 3.2534 au
Asc. node-Earth separation 2.26245 au
Desc. node-Earth separation 1.22133 au
Earth MOID 1.22067 au
Orbital period 1657.89 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 2324 (6)
Radar observations (Discarded) 0 (0)
Arc length 19144.3 days
Unobserved 35 days

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Ephemeris at epoch 60427 MJD
Right Ascension 194.104 deg
Declination 3.74279 deg
V Magnitude 18.79 mag
Solar Elongation -153.17 deg
Galactic Latitude 66.58 deg
Rate 0.183 deg/day
Direction -63.794 deg

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