AstDyS-2

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AstDyS ∴ Objects ∴ 1998HW43 ∴ Summary
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(69698) 1998HW43  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52664 1.048e-08 au
e 0.120239 3.695e-08
i 13.699 9.289e-06 deg
Ω 31.527 2.089e-05 deg
ω 233.064 5.811e-05 deg
M 118.225 5.248e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2228 au
Aphelion 2.8304 au
Asc. node-Earth separation 1.69031 au
Desc. node-Earth separation 1.31722 au
Earth MOID 1.23614 au
Orbital period 1466.94 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 918 (5)
Radar observations (Discarded) 0 (0)
Arc length 10853.8 days
Unobserved 96 days

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Ephemeris at epoch 60425 MJD
Right Ascension 35.1969 deg
Declination 15.4608 deg
V Magnitude 20.96 mag
Solar Elongation -3.35 deg
Galactic Latitude -42.21 deg
Rate 0.413 deg/day
Direction 66.06 deg

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