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AstDyS ∴ Objects ∴ 1997YP9 ∴ Summary
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(100693) 1997YP9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6342 1.05e-08 au
e 0.175656 5.67e-08
i 11.768 4.426e-06 deg
Ω 277.025 3.268e-05 deg
ω 131.843 3.771e-05 deg
M 96.165 1.724e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1715 au
Aphelion 3.0969 au
Asc. node-Earth separation 1.87502 au
Desc. node-Earth separation 1.30254 au
Earth MOID 1.20228 au
Orbital period 1561.61 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1328 (4)
Radar observations (Discarded) 0 (0)
Arc length 9527.05 days
Unobserved 63 days

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Ephemeris at epoch 60398 MJD
Right Ascension 146.8 deg
Declination -3.19573 deg
V Magnitude 19.32 mag
Solar Elongation -139.1 deg
Galactic Latitude 36.24 deg
Rate 0.118 deg/day
Direction -47.38 deg

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