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AstDyS ∴ Objects ∴ Xiaoyuhe ∴ Summary
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(15889) Xiaoyuhe  ▹ 
SUMMARY
Keplerian elements at epoch
59000.0 MJD
Value 1-σ variation Units
a 2.25136 7.933e-09 au
e 0.050023 3.663e-08
i 6.496 4.723e-06 deg
Ω 180.765 3.115e-05 deg
ω 246.263 5.865e-05 deg
M 69.759 4.839e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1387 au
Aphelion 2.364 au
Asc. node-Earth separation 1.29545 au
Desc. node-Earth separation 1.19879 au
Earth MOID 1.16045 au
Orbital period 1233.86 days
Date of orbit computation  Aug 25 20:26
Observational summary
Optical observations (Discarded) 1437 (12)
Radar observations (Discarded) 0 (0)
Arc length 8975.78 days
Unobserved 128 days

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Ephemeris at epoch 59117 MJD
Right Ascension 178.169 deg
Declination 0.41889 deg
V Magnitude 19.85 mag
Solar Elongation 3.97 deg
Galactic Latitude 59.79 deg
Rate 0.494 deg/day
Direction 110.865 deg

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