AstDyS-2

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AstDyS ∴ Objects ∴ 2001HW2 ∴ Summary
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(72821) 2001HW2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78438 1.391e-08 au
e 0.047408 4.246e-08
i 3.879 4.889e-06 deg
Ω 215.569 6.242e-05 deg
ω 26.071 8.212e-05 deg
M 308.264 5.429e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6524 au
Aphelion 2.9164 au
Asc. node-Earth separation 1.65835 au
Desc. node-Earth separation 1.90917 au
Earth MOID 1.6403 au
Orbital period 1697.04 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 869 (7)
Radar observations (Discarded) 0 (0)
Arc length 11142 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 177.387 deg
Declination -1.42444 deg
V Magnitude 19.62 mag
Solar Elongation -142.18 deg
Galactic Latitude 57.79 deg
Rate 0.111 deg/day
Direction -50.735 deg

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