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AstDyS ∴ Objects ∴ Yabu ∴ Summary
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(4631) Yabu  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23385 4.525e-09 au
e 0.124096 1.402e-08
i 7.411 2.109e-06 deg
Ω 25.676 2.102e-05 deg
ω 51.593 2.55e-05 deg
M 293.786 1.484e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9566 au
Aphelion 2.5111 au
Asc. node-Earth separation 1.04674 au
Desc. node-Earth separation 1.37966 au
Earth MOID 0.98122 au
Orbital period 1219.49 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 11070 (297)
Radar observations (Discarded) 0 (0)
Arc length 45435.6 days
Unobserved 151 days

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Ephemeris at epoch 60425 MJD
Right Ascension 14.387 deg
Declination 4.20257 deg
V Magnitude 18.28 mag
Solar Elongation 20.15 deg
Galactic Latitude -58.63 deg
Rate 0.532 deg/day
Direction 64.558 deg

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