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AstDyS ∴ Objects ∴ Xiaoyuhe ∴ Summary
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(15889) Xiaoyuhe  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.25147 8.884e-09 au
e 0.050001 3.752e-08
i 6.496 5.503e-06 deg
Ω 180.77 3.145e-05 deg
ω 246.367 6.382e-05 deg
M 11.307 5.565e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1389 au
Aphelion 2.364 au
Asc. node-Earth separation 1.29697 au
Desc. node-Earth separation 1.19878 au
Earth MOID 1.16018 au
Orbital period 1233.95 days
Date of orbit computation  Nov 28 17:25
Observational summary
Optical observations (Discarded) 1312 (12)
Radar observations (Discarded) 0 (0)
Arc length 8778.1 days
Unobserved 35 days

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Ephemeris at epoch 58826 MJD
Right Ascension 97.6577 deg
Declination 11.6663 deg
V Magnitude 18 mag
Solar Elongation 155.87 deg
Galactic Latitude 0.76 deg
Rate 0.217 deg/day
Direction -98.108 deg

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