AstDyS-2

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AstDyS ∴ Objects ∴ 2001HW20 ∴ Summary
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(108196) 2001HW20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64271 1.17e-08 au
e 0.129576 4.162e-08
i 5.487 4.815e-06 deg
Ω 42.148 4.212e-05 deg
ω 186.106 4.525e-05 deg
M 122.681 1.794e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3003 au
Aphelion 2.9851 au
Asc. node-Earth separation 1.99172 au
Desc. node-Earth separation 1.29377 au
Earth MOID 1.2905 au
Orbital period 1569.18 days
Date of orbit computation  feb 22 02:12
Observational summary
Optical observations (Discarded) 1043 (6)
Radar observations (Discarded) 0 (0)
Arc length 8176.95 days
Unobserved 220 days

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Ephemeris at epoch 60419 MJD
Right Ascension 12.0235 deg
Declination 2.51979 deg
V Magnitude 20.97 mag
Solar Elongation 17.22 deg
Galactic Latitude -60.34 deg
Rate 0.389 deg/day
Direction 65.819 deg

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