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AstDyS ∴ Objects ∴ 1998YB31 ∴ Summary
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(79882) 1998YB31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67199 1.119e-08 au
e 0.122847 3.995e-08
i 13.707 3.497e-06 deg
Ω 59.222 1.563e-05 deg
ω 97.625 2.401e-05 deg
M 250.904 1.533e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3437 au
Aphelion 3.0002 au
Asc. node-Earth separation 1.68835 au
Desc. node-Earth separation 1.57733 au
Earth MOID 1.39892 au
Orbital period 1595.33 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 1765 (9)
Radar observations (Discarded) 0 (0)
Arc length 11936.9 days
Unobserved 90 days

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Ephemeris at epoch 60419 MJD
Right Ascension 35.6224 deg
Declination 10.5163 deg
V Magnitude 20.1 mag
Solar Elongation -8.44 deg
Galactic Latitude -46.36 deg
Rate 0.405 deg/day
Direction 65.989 deg

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