AstDyS-2

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AstDyS ∴ Objects ∴ 1997YD ∴ Summary
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(15933) 1997YD  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36345 5.388e-09 au
e 0.200708 2.684e-08
i 1.424 3.081e-06 deg
Ω 54.6 0.0001332 deg
ω 17 0.0001334 deg
M 91.745 9.185e-06 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8891 au
Aphelion 2.8378 au
Asc. node-Earth separation 0.91523 au
Desc. node-Earth separation 1.79547 au
Earth MOID 0.90409 au
Orbital period 1327.14 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2504 (15)
Radar observations (Discarded) 0 (0)
Arc length 17671.5 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 178.311 deg
Declination 2.35241 deg
V Magnitude 18.72 mag
Solar Elongation -142.54 deg
Galactic Latitude 61.57 deg
Rate 0.115 deg/day
Direction -73.572 deg

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