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 1.844e-10 au
e 0.721404 1.121e-08
i 3.469 6.674e-06 deg
Ω 357.758 1.456e-05 deg
ω 81.04 1.572e-05 deg
M 35.348 1.405e-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   Mar 13 09:42
Observational summary
Optical observations (Discarded) 464 (6)
Radar observations (Discarded) 18 (0)
Arc length 8571 days
Unobserved 272 days

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Ephemeris at epoch 58264 MJD
Right Ascension 198.169 deg
Declination -11.1625 deg
V Magnitude 23.81 mag
Solar Elongation -136.43 deg
Galactic Latitude 51.36 deg
Rate 0.111 deg/day
Direction -62.468 deg

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