AstDyS-2

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AstDyS ∴ Objects ∴ 1997RY8 ∴ Summary
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(15901) 1997RY8  ▹ 
SUMMARY
Keplerian elements at epoch
59000.0 MJD
Value 1-σ variation Units
a 3.03022 2.004e-08 au
e 0.102741 4.36e-08
i 10.557 4.76e-06 deg
Ω 172.109 2.343e-05 deg
ω 333.328 3.241e-05 deg
M 345.65 2.314e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7189 au
Aphelion 3.3416 au
Asc. node-Earth separation 1.7521 au
Desc. node-Earth separation 2.29627 au
Earth MOID 1.73448 au
Orbital period 1926.68 days
Date of orbit computation  Aug 25 20:26
Observational summary
Optical observations (Discarded) 1648 (11)
Radar observations (Discarded) 0 (0)
Arc length 12705.6 days
Unobserved 139 days

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Ephemeris at epoch 59113 MJD
Right Ascension 161.084 deg
Declination 5.35099 deg
V Magnitude 18.9 mag
Solar Elongation 17.84 deg
Galactic Latitude 52.73 deg
Rate 0.422 deg/day
Direction 108.466 deg

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