AstDyS-2

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(81541) 2000HW20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57335 1.214e-08 au
e 0.153713 4.541e-08
i 3.048 4.327e-06 deg
Ω 115.937 6.962e-05 deg
ω 85.108 7.145e-05 deg
M 295.819 2.073e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1778 au
Aphelion 2.9689 au
Asc. node-Earth separation 1.49735 au
Desc. node-Earth separation 1.5293 au
Earth MOID 1.17776 au
Orbital period 1507.81 days
Date of orbit computation  feb 22 02:07
Observational summary
Optical observations (Discarded) 1277 (8)
Radar observations (Discarded) 0 (0)
Arc length 8723.07 days
Unobserved 90 days

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Ephemeris at epoch 60419 MJD
Right Ascension 102.576 deg
Declination 23.3869 deg
V Magnitude 20.34 mag
Solar Elongation -72.43 deg
Galactic Latitude 10.19 deg
Rate 0.331 deg/day
Direction 93.028 deg

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