AstDyS-2

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AstDyS ∴ Objects ∴ 1998RY ∴ Summary
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(129669) 1998RY  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57332 7.237e-09 au
e 0.303136 5.291e-08
i 3.435 4.552e-06 deg
Ω 232.734 7.739e-05 deg
ω 156.482 7.79e-05 deg
M 50.62 8.917e-06 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7933 au
Aphelion 3.3534 au
Asc. node-Earth separation 2.22524 au
Desc. node-Earth separation 0.84041 au
Earth MOID 0.79931 au
Orbital period 1507.78 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 1074 (5)
Radar observations (Discarded) 0 (0)
Arc length 9325.84 days
Unobserved 53 days

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Ephemeris at epoch 60426 MJD
Right Ascension 98.6161 deg
Declination 20.374 deg
V Magnitude 20.82 mag
Solar Elongation -62.2 deg
Galactic Latitude 5.57 deg
Rate 0.42 deg/day
Direction 92.675 deg

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