NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998FW4 ∴ Summary
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(152664) 1998FW4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.51186 1.837e-10 au
e 0.721404 1.108e-08
i 3.469 6.66e-06 deg
Ω 357.758 1.456e-05 deg
ω 81.04 1.571e-05 deg
M 35.348 1.394e-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 4.3239 au
Asc. node-Earth separation 0.07831 au
Desc. node-Earth separation 0.36159 au
Earth MOID 0.00763 au
Orbital period 1454.09 days
Date of orbit computation   Jun 28 15:27
Observational summary
Optical observations (Discarded) 466 (7)
Radar observations (Discarded) 18 (0)
Arc length 8571 days
Unobserved 388 days

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Ephemeris at epoch 58380 MJD
Right Ascension 215.84 deg
Declination -16.6931 deg
V Magnitude 25.99 mag
Solar Elongation -43.29 deg
Galactic Latitude 40.83 deg
Rate 0.277 deg/day
Direction 108.332 deg

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