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AstDyS ∴ Objects ∴ 2003HW25 ∴ Summary
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(163720) 2003HW25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27108 1.131e-08 au
e 0.12713 3.624e-08
i 3.823 5.611e-06 deg
Ω 232.888 7.896e-05 deg
ω 51.593 8.48e-05 deg
M 340.456 3.372e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9824 au
Aphelion 2.5598 au
Asc. node-Earth separation 1.05997 au
Desc. node-Earth separation 1.4379 au
Earth MOID 0.96848 au
Orbital period 1250.11 days
Date of orbit computation  apr 23 20:23
Observational summary
Optical observations (Discarded) 384 (0)
Radar observations (Discarded) 0 (0)
Arc length 7280.97 days
Unobserved 404 days

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Ephemeris at epoch 60425 MJD
Right Ascension 300.09 deg
Declination -17.7586 deg
V Magnitude 20.99 mag
Solar Elongation 96.38 deg
Galactic Latitude -22.96 deg
Rate 0.349 deg/day
Direction 71.42 deg

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