AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997RY8 ∴ Summary
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(15901) 1997RY8  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 3.03039 2.191e-08 au
e 0.102844 4.514e-08
i 10.556 5.277e-06 deg
Ω 172.116 2.368e-05 deg
ω 333.358 3.367e-05 deg
M 308.257 2.549e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7187 au
Aphelion 3.342 au
Asc. node-Earth separation 1.7534 au
Desc. node-Earth separation 2.29661 au
Earth MOID 1.73548 au
Orbital period 1926.84 days
Date of orbit computation  Nov 28 17:25
Observational summary
Optical observations (Discarded) 1494 (11)
Radar observations (Discarded) 0 (0)
Arc length 12522 days
Unobserved 38 days

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Ephemeris at epoch 58828 MJD
Right Ascension 95.6804 deg
Declination 7.63277 deg
V Magnitude 17.59 mag
Solar Elongation 156.67 deg
Galactic Latitude -2.85 deg
Rate 0.187 deg/day
Direction -96.028 deg

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