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AstDyS ∴ Objects ∴ 2001HW42 ∴ Summary
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(176160) 2001HW42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37242 9.886e-09 au
e 0.173906 4.561e-08
i 5.049 5.346e-06 deg
Ω 45.739 5.149e-05 deg
ω 111.603 5.365e-05 deg
M 136.77 1.649e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9598 au
Aphelion 2.785 au
Asc. node-Earth separation 1.46833 au
Desc. node-Earth separation 1.15308 au
Earth MOID 0.97596 au
Orbital period 1334.71 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 539 (2)
Radar observations (Discarded) 0 (0)
Arc length 9622.91 days
Unobserved 308 days

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Ephemeris at epoch 60419 MJD
Right Ascension 332.252 deg
Declination -16.1702 deg
V Magnitude 22.48 mag
Solar Elongation 60.7 deg
Galactic Latitude -50.89 deg
Rate 0.326 deg/day
Direction 72.643 deg

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