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AstDyS ∴ Objects ∴ 1999JW43 ∴ Summary
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(18778) 1999JW43  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00219 1.227e-08 au
e 0.108259 3.909e-08
i 9.476 2.91e-06 deg
Ω 269.515 2.671e-05 deg
ω 53.37 3.11e-05 deg
M 201.657 1.686e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6772 au
Aphelion 3.3272 au
Asc. node-Earth separation 1.77061 au
Desc. node-Earth separation 2.18898 au
Earth MOID 1.67693 au
Orbital period 1900 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 3924 (176)
Radar observations (Discarded) 0 (0)
Arc length 12235 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 146.132 deg
Declination 2.12033 deg
V Magnitude 18.35 mag
Solar Elongation -111.32 deg
Galactic Latitude 38.79 deg
Rate 0.058 deg/day
Direction 61.958 deg

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