AstDyS-2

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AstDyS ∴ Objects ∴ 1998WR18 ∴ Summary
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(49365) 1998WR18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69569 1.112e-08 au
e 0.096489 3.399e-08
i 6.732 3.688e-06 deg
Ω 255.073 2.948e-05 deg
ω 18.887 3.495e-05 deg
M 43.366 1.94e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4356 au
Aphelion 2.9558 au
Asc. node-Earth separation 1.43235 au
Desc. node-Earth separation 1.95455 au
Earth MOID 1.42029 au
Orbital period 1616.6 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 2318 (15)
Radar observations (Discarded) 0 (0)
Arc length 9061.51 days
Unobserved 225 days

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Ephemeris at epoch 60426 MJD
Right Ascension 347.79 deg
Declination 0.56492 deg
V Magnitude 19.4 mag
Solar Elongation 47.16 deg
Galactic Latitude -53.28 deg
Rate 0.409 deg/day
Direction 64.03 deg

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