NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998FW4 ∴ Summary
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(152664) 1998FW4  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.51222 1.755e-10 au
e 0.721458 1.13e-08
i 3.469 6.883e-06 deg
Ω 357.761 1.497e-05 deg
ω 81.025 1.621e-05 deg
M 345.837 1.376e-07 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6998 au
Aphelion 4.3247 au
Asc. node-Earth separation 0.07867 au
Desc. node-Earth separation 0.36362 au
Earth MOID 0.00767 au
Orbital period 1454.4 days
Date of orbit computation   Jul 10 17:31
Observational summary
Optical observations (Discarded) 452 (6)
Radar observations (Discarded) 18 (0)
Arc length 7351 days
Unobserved 1211 days

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Ephemeris at epoch 57982 MJD
Right Ascension 15.0662 deg
Declination 3.06919 deg
V Magnitude 20.16 mag
Solar Elongation 128.92 deg
Galactic Latitude -59.73 deg
Rate 0.839 deg/day
Direction 65.381 deg

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