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AstDyS ∴ Objects ∴ 1998HW148 ∴ Summary
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(40024) 1998HW148  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63876 1.072e-08 au
e 0.088842 3.769e-08
i 0.581 3.987e-06 deg
Ω 337.502 0.00035 deg
ω 4.469 0.0003504 deg
M 279.115 2.082e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4043 au
Aphelion 2.8732 au
Asc. node-Earth separation 1.39586 au
Desc. node-Earth separation 1.88249 au
Earth MOID 1.39579 au
Orbital period 1565.66 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1720 (11)
Radar observations (Discarded) 0 (0)
Arc length 11037 days
Unobserved 320 days

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Ephemeris at epoch 60425 MJD
Right Ascension 277.332 deg
Declination -24.028 deg
V Magnitude 19.46 mag
Solar Elongation 118.25 deg
Galactic Latitude -6.16 deg
Rate 0.074 deg/day
Direction 90.224 deg

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