AstDyS-2

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AstDyS ∴ Objects ∴ 1998JW4 ∴ Summary
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(46795) 1998JW4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32886 8.18e-09 au
e 0.222006 3.854e-08
i 5.385 5.876e-06 deg
Ω 17.365 4.044e-05 deg
ω 226.849 4.247e-05 deg
M 93.447 1.58e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8118 au
Aphelion 2.8459 au
Asc. node-Earth separation 1.61254 au
Desc. node-Earth separation 0.92129 au
Earth MOID 0.80419 au
Orbital period 1298.11 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 995 (7)
Radar observations (Discarded) 0 (0)
Arc length 10208.9 days
Unobserved 261 days

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Ephemeris at epoch 60426 MJD
Right Ascension 14.8862 deg
Declination 5.66076 deg
V Magnitude 21.2 mag
Solar Elongation 20.04 deg
Galactic Latitude -57.15 deg
Rate 0.43 deg/day
Direction 65.438 deg

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