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 1.543e-10 au
e 0.721458 8.866e-09
i 3.469 4.095e-06 deg
Ω 357.761 8.844e-06 deg
ω 81.025 9.324e-06 deg
M 345.837 1.084e-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 0.07866 au
Desc. node-Earth separation 0.36362 au
Earth MOID 0.00767 au
Orbital period 1454.4 days
Date of orbit computation   Oct 9 17:36
Observational summary
Optical observations (Discarded) 464 (22)
Radar observations (Discarded) 18 (0)
Arc length 8571 days
Unobserved 86 days

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Ephemeris at epoch 58078 MJD
Right Ascension 190.69 deg
Declination -1.96061 deg
V Magnitude 21.43 mag
Solar Elongation 48.07 deg
Galactic Latitude 60.84 deg
Rate 0.784 deg/day
Direction 117.175 deg

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