AstDyS-2

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AstDyS ∴ Objects ∴ 1997YD15 ∴ Summary
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(31191) 1997YD15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61916 8.432e-09 au
e 0.130283 3.346e-08
i 3.583 3.635e-06 deg
Ω 96.657 6.095e-05 deg
ω 352.985 6.285e-05 deg
M 85.141 1.536e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2779 au
Aphelion 2.9604 au
Asc. node-Earth separation 1.29714 au
Desc. node-Earth separation 1.94054 au
Earth MOID 1.29494 au
Orbital period 1548.25 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2460 (15)
Radar observations (Discarded) 0 (0)
Arc length 9614.33 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 185.994 deg
Declination 3.27292 deg
V Magnitude 18.64 mag
Solar Elongation -148.83 deg
Galactic Latitude 65.26 deg
Rate 0.146 deg/day
Direction -76.232 deg

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