NEODyS-2

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(152664) 1998FW4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.52808 2.01e-09 au
e 0.714342 6.732e-09
i 3.421 3.426e-06 deg
Ω 353.734 1.093e-05 deg
ω 85.342 1.054e-05 deg
M 280.46 5.418e-07 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7222 au
Aphelion distance 4.334 au
Asc. node-Earth separation 0.16426 au
Desc. node-Earth separation 0.31897 au
Earth MOID 0.01504 au
Orbital period 1468.2 days
Date of orbit computation   set 18 14:41
Observational summary
Optical observations (Discarded) 570 (3)
Radar observations (Discarded) 18 (0)
Arc length 10054 days
Unobserved 33 days

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Ephemeris
(Epoch 59507 MJD)
Right Ascension 166.982 deg
Declination 12.0522 deg
V Magnitude 21.58 mag
Solar Elongation 43.51 deg
Galactic Latitude 61.44 deg
Rate 0.995 deg/day
Direction 119.187 deg

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