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AstDyS ∴ Objects ∴ 1996HW21 ∴ Summary
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(17632) 1996HW21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.27595 1.019e-08 au
e 0.099061 4.405e-08
i 2.381 4.44e-06 deg
Ω 221.567 0.0001074 deg
ω 289.745 0.00011 deg
M 245.171 2.568e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0505 au
Aphelion 2.5014 au
Asc. node-Earth separation 1.17131 au
Desc. node-Earth separation 1.33952 au
Earth MOID 1.06106 au
Orbital period 1254.13 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1267 (10)
Radar observations (Discarded) 0 (0)
Arc length 8746.17 days
Unobserved 85 days

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Ephemeris at epoch 58499 MJD
Right Ascension 26.2719 deg
Declination 10.2643 deg
V Magnitude 19.19 mag
Solar Elongation -92.78 deg
Galactic Latitude -50.41 deg
Rate 0.251 deg/day
Direction 71.291 deg

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