NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997YM9 ∴ Summary
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1997YM9  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.09587 2.855e-09 au
e 0.1039 4.413e-08
i 7.843 1.877e-05 deg
Ω 94.738 1.664e-05 deg
ω 51.729 6.942e-05 deg
M 213.621 4.643e-05 deg

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Other useful info
Absolute Magnitude (H)    24.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.982 au
Aphelion 1.2097 au
Asc. node-Earth separation 0.03546 au
Desc. node-Earth separation 0.14256 au
Earth MOID 0.03122 au
Orbital period 419.021 days
Date of orbit computation   May 15 15:37
Observational summary
Optical observations (Discarded) 68 (1)
Radar observations (Discarded) 0 (0)
Arc length 3049 days
Unobserved 4070 days

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Ephemeris at epoch 57929 MJD
Right Ascension 99.0079 deg
Declination 23.7553 deg
V Magnitude 26.28 mag
Solar Elongation -4.87 deg
Galactic Latitude 7.41 deg
Rate 0.977 deg/day
Direction 89.589 deg

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