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Near Earth Objects - Dynamic Site
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(4341) Poseidon  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.83521 4.964e-09 au
e 0.679478 4.455e-08
i 11.852 5.918e-06 deg
Ω 108.103 2.36e-05 deg
ω 15.646 2.586e-05 deg
M 50.433 1.738e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5882 au
Aphelion distance 3.0822 au
Asc. node-Earth separation -0.38573 au
Desc. node-Earth separation 1.84196 au
Earth MOID 0.19421 au
Orbital period 908.086 days
Date of orbit computation   Nov 8 14:19
Observational summary
Optical observations (Discarded) 520 (5)
Radar observations (Discarded) 0 (0)
Arc length 11394 days
Unobserved 468 days

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Ephemeris
(Epoch 58806 MJD)
Right Ascension 249.654 deg
Declination -18.1214 deg
V Magnitude 20.09 mag
Solar Elongation -15.1 deg
Galactic Latitude 18.75 deg
Rate 0.55 deg/day
Direction 101.227 deg

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