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AstDyS ∴ Objects ∴ 1981EW5 ∴ Summary
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(19933) 1981EW5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55132 9.796e-09 au
e 0.151316 4.779e-08
i 12.616 4.535e-06 deg
Ω 223.681 1.554e-05 deg
ω 190.665 1.987e-05 deg
M 307.32 1.077e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1653 au
Aphelion 2.9374 au
Asc. node-Earth separation 1.91995 au
Desc. node-Earth separation 1.1797 au
Earth MOID 1.17754 au
Orbital period 1488.49 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1950 (8)
Radar observations (Discarded) 0 (0)
Arc length 15583.2 days
Unobserved 201 days

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Ephemeris at epoch 60423 MJD
Right Ascension 1.97556 deg
Declination 8.66918 deg
V Magnitude 19.11 mag
Solar Elongation 28.57 deg
Galactic Latitude -52.68 deg
Rate 0.487 deg/day
Direction 68.587 deg

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