AstDyS-2

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AstDyS ∴ Objects ∴ 1997YD1 ∴ Summary
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(100681) 1997YD1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2769 8.485e-09 au
e 0.292049 3.941e-08
i 22.708 4.21e-06 deg
Ω 287.266 1.197e-05 deg
ω 251.608 1.396e-05 deg
M 186.447 1.036e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6119 au
Aphelion 2.9419 au
Asc. node-Earth separation 1.27762 au
Desc. node-Earth separation 0.92416 au
Earth MOID 0.75092 au
Orbital period 1254.92 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1282 (276)
Radar observations (Discarded) 0 (0)
Arc length 9453.42 days
Unobserved 168 days

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Ephemeris at epoch 60425 MJD
Right Ascension 5.49597 deg
Declination 21.0115 deg
V Magnitude 21.32 mag
Solar Elongation 27.09 deg
Galactic Latitude -41.34 deg
Rate 0.371 deg/day
Direction 60.82 deg

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