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AstDyS ∴ Objects ∴ 2001HW66 ∴ Summary
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(63386) 2001HW66  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54216 1.113e-08 au
e 0.100133 5.218e-08
i 21.444 6.321e-06 deg
Ω 198.017 1.02e-05 deg
ω 253.448 3.76e-05 deg
M 358.388 3.315e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2876 au
Aphelion 2.7967 au
Asc. node-Earth separation 1.58938 au
Desc. node-Earth separation 1.4493 au
Earth MOID 1.38207 au
Orbital period 1480.48 days
Date of orbit computation  apr 23 19:59
Observational summary
Optical observations (Discarded) 1620 (6)
Radar observations (Discarded) 0 (0)
Arc length 9335.07 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 78.0044 deg
Declination 6.3829 deg
V Magnitude 20.09 mag
Solar Elongation -45.13 deg
Galactic Latitude -18.73 deg
Rate 0.469 deg/day
Direction 81.727 deg

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