NEODyS-2

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(152664) 1998FW4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.52541 1.668e-09 au
e 0.714232 6.904e-09
i 3.422 3.676e-06 deg
Ω 353.62 1.163e-05 deg
ω 85.442 1.124e-05 deg
M 214.904 8.411e-07 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7217 au
Aphelion distance 4.3291 au
Asc. node-Earth separation 0.16592 au
Desc. node-Earth separation 0.31754 au
Earth MOID 0.01518 au
Orbital period 1465.87 days
Date of orbit computation   feb 26 10:20
Observational summary
Optical observations (Discarded) 578 (3)
Radar observations (Discarded) 18 (0)
Arc length 10194 days
Unobserved 899 days

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Ephemeris
(Epoch 60514 MJD)
Right Ascension 266.431 deg
Declination -27.7266 deg
V Magnitude 25.66 mag
Solar Elongation -146.28 deg
Galactic Latitude 0.61 deg
Rate 0.182 deg/day
Direction -84.648 deg

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