AstDyS-2

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AstDyS ∴ Objects ∴ 1998HW50 ∴ Summary
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(48866) 1998HW50  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24605 5.459e-09 au
e 0.194228 3.071e-08
i 4.04 3.699e-06 deg
Ω 350.107 4.203e-05 deg
ω 329.665 4.279e-05 deg
M 162.531 9.262e-06 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8098 au
Aphelion 2.6823 au
Asc. node-Earth separation 0.84532 au
Desc. node-Earth separation 1.60345 au
Earth MOID 0.79822 au
Orbital period 1229.5 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 2215 (9)
Radar observations (Discarded) 0 (0)
Arc length 12019.9 days
Unobserved 72 days

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Ephemeris at epoch 60427 MJD
Right Ascension 114.117 deg
Declination 23.9782 deg
V Magnitude 20.33 mag
Solar Elongation -75.06 deg
Galactic Latitude 20.12 deg
Rate 0.272 deg/day
Direction 104.067 deg

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