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AstDyS ∴ Objects ∴ Xiaoyuhe ∴ Summary
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(15889) Xiaoyuhe  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.25101 9.032e-09 au
e 0.049828 3.753e-08
i 6.496 5.562e-06 deg
Ω 180.775 3.147e-05 deg
ω 246.545 6.48e-05 deg
M 254.406 5.677e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1388 au
Aphelion 2.3632 au
Asc. node-Earth separation 1.29287 au
Desc. node-Earth separation 1.19843 au
Earth MOID 1.15991 au
Orbital period 1233.57 days
Date of orbit computation  Dec 20 14:15
Observational summary
Optical observations (Discarded) 1292 (12)
Radar observations (Discarded) 0 (0)
Arc length 8327.08 days
Unobserved 257 days

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Ephemeris at epoch 58580 MJD
Right Ascension 11.0342 deg
Declination 4.00772 deg
V Magnitude 19.72 mag
Solar Elongation 4.97 deg
Galactic Latitude -58.81 deg
Rate 0.52 deg/day
Direction 69.644 deg

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