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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 5.013e-08 au
e 0.542487 1.778e-07
i 5.445 8.538e-06 deg
Ω 287.695 9.694e-05 deg
ω 65.335 0.0001796 deg
M 201.488 3.482e-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 1.49936 au
Earth MOID 0.25652 au
Orbital period 1638.51 days
Date of orbit computation   Oct 9 17:51
Observational summary
Optical observations (Discarded) 64 (6)
Radar observations (Discarded) 0 (0)
Arc length 3402 days
Unobserved 2569 days

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Ephemeris at epoch 58102 MJD
Right Ascension 197.95 deg
Declination -12.9282 deg
V Magnitude 28.15 mag
Solar Elongation 61.6 deg
Galactic Latitude 49.64 deg
Rate 0.19 deg/day
Direction 117.368 deg

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