NEODyS-2

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(152664) 1998FW4  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.52333 3.495e-09 au
e 0.718273 1.105e-08
i 3.416 6.934e-06 deg
Ω 355.061 1.752e-05 deg
ω 84.058 1.907e-05 deg
M 182.545 7.269e-07 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7109 au
Aphelion distance 4.3358 au
Asc. node-Earth separation 0.13217 au
Desc. node-Earth separation 0.32678 au
Earth MOID 0.01222 au
Orbital period 1464.07 days
Date of orbit computation   Nov 8 13:37
Observational summary
Optical observations (Discarded) 466 (3)
Radar observations (Discarded) 18 (0)
Arc length 8571 days
Unobserved 875 days

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Ephemeris
(Epoch 58867 MJD)
Right Ascension 269.828 deg
Declination -26.2946 deg
V Magnitude 26.86 mag
Solar Elongation 28.37 deg
Galactic Latitude -1.27 deg
Rate 0.222 deg/day
Direction 91.164 deg

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