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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 5.108e-09 au
e 0.679478 4.336e-08
i 11.852 5.893e-06 deg
Ω 108.103 2.729e-05 deg
ω 15.646 3.06e-05 deg
M 50.433 1.839e-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   Sep 19 18:46
Observational summary
Optical observations (Discarded) 520 (7)
Radar observations (Discarded) 0 (0)
Arc length 11394 days
Unobserved 411 days

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Ephemeris
(Epoch 58749 MJD)
Right Ascension 211.749 deg
Declination -6.42898 deg
V Magnitude 19.22 mag
Solar Elongation -32.9 deg
Galactic Latitude 51.79 deg
Rate 0.864 deg/day
Direction 112.261 deg

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