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AstDyS ∴ Objects ∴ 1998HW41 ∴ Summary
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(23724) 1998HW41  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23632 5.814e-09 au
e 0.168014 4.184e-08
i 3.856 3.613e-06 deg
Ω 127.76 6.396e-05 deg
ω 223.49 6.487e-05 deg
M 140.873 1.088e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8606 au
Aphelion 2.6121 au
Asc. node-Earth separation 1.49029 au
Desc. node-Earth separation 0.92233 au
Earth MOID 0.85666 au
Orbital period 1221.52 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 1228 (5)
Radar observations (Discarded) 0 (0)
Arc length 9916.69 days
Unobserved 71 days

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Ephemeris at epoch 60426 MJD
Right Ascension 127.912 deg
Declination 20.3872 deg
V Magnitude 20.92 mag
Solar Elongation -89.26 deg
Galactic Latitude 30.8 deg
Rate 0.224 deg/day
Direction 102.406 deg

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