NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001PH9 ∴ Summary
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2001PH9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.72321 9.468e-08 au
e 0.540859 2.915e-07
i 5.444 1.529e-05 deg
Ω 287.44 0.0001672 deg
ω 65.49 0.0002982 deg
M 289.331 6.403e-05 deg

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Other useful info
Absolute Magnitude (H)    21.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2503 au
Aphelion 4.1961 au
Asc. node-Earth separation 0.55562 au
Desc. node-Earth separation 1.50054 au
Earth MOID 0.26196 au
Orbital period 1641.42 days
Date of orbit computation   Oct 1 16:51
Observational summary
Optical observations (Discarded) 64 (1)
Radar observations (Discarded) 0 (0)
Arc length 3402 days
Unobserved 3061 days

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Ephemeris at epoch 58594 MJD
Right Ascension 304.415 deg
Declination -21.8277 deg
V Magnitude 24.85 mag
Solar Elongation 88.69 deg
Galactic Latitude -28.23 deg
Rate 0.558 deg/day
Direction 73.953 deg

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