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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003HS42 ∴ Summary
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(240320) 2003HS42  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.4589 3.658e-09 au
e 0.121483 7.953e-08
i 15.825 8.353e-06 deg
Ω 38.253 1.528e-05 deg
ω 192.365 3.575e-05 deg
M 307.265 3.963e-05 deg

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Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2817 au
Aphelion 1.6361 au
Asc. node-Earth separation 0.63902 au
Desc. node-Earth separation 0.27791 au
Earth MOID 0.27586 au
Orbital period 643.629 days
Date of orbit computation  apr 23 20:40
Observational summary
Optical observations (Discarded) 178 (3)
Radar observations (Discarded) 0 (0)
Arc length 9293.89 days
Unobserved 52 days

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Ephemeris at epoch 60426 MJD
Right Ascension 142.53 deg
Declination 32.3005 deg
V Magnitude 21.94 mag
Solar Elongation -98.15 deg
Galactic Latitude 46.38 deg
Rate 0.634 deg/day
Direction 146.201 deg

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