NEODyS-2

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NEODyS ∴ Objects ∴ 2001PH9 ∴ Summary
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2001PH9  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.71999 8.519e-08 au
e 0.542487 2.819e-07
i 5.445 1.53e-05 deg
Ω 287.695 0.0001658 deg
ω 65.334 0.0002958 deg
M 201.488 5.816e-05 deg

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Other useful info
Absolute Magnitude (H)    21.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2444 au
Aphelion 4.1955 au
Asc. node-Earth separation 0.54871 au
Desc. node-Earth separation 1.49937 au
Earth MOID 0.25652 au
Orbital period 1638.51 days
Date of orbit computation   Jul 10 17:46
Observational summary
Optical observations (Discarded) 64 (1)
Radar observations (Discarded) 0 (0)
Arc length 3402 days
Unobserved 2449 days

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Ephemeris at epoch 57982 MJD
Right Ascension 171.419 deg
Declination -0.95453 deg
V Magnitude 28.29 mag
Solar Elongation -28.74 deg
Galactic Latitude 55.15 deg
Rate 0.235 deg/day
Direction 112.168 deg

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