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NEODyS ∴ Objects ∴ 2001PH9 ∴ Summary
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2001PH9  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.72182 9.571e-08 au
e 0.54155 2.877e-07
i 5.443 1.528e-05 deg
Ω 287.55 0.0001668 deg
ω 65.438 0.0002975 deg
M 245.436 6.101e-05 deg

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Other useful info
Absolute Magnitude (H)    21.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2478 au
Aphelion 4.1958 au
Asc. node-Earth separation 0.55333 au
Desc. node-Earth separation 1.49879 au
Earth MOID 0.2592 au
Orbital period 1640.17 days
Date of orbit computation   Mar 13 09:58
Observational summary
Optical observations (Discarded) 64 (1)
Radar observations (Discarded) 0 (0)
Arc length 3402 days
Unobserved 2729 days

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Ephemeris at epoch 58262 MJD
Right Ascension 187.675 deg
Declination -10.6791 deg
V Magnitude 27 mag
Solar Elongation -128.41 deg
Galactic Latitude 51.86 deg
Rate 0.104 deg/day
Direction -51.36 deg

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