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AstDyS ∴ Objects ∴ 1981ET44 ∴ Summary
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(37554) 1981ET44  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31448 7.977e-09 au
e 0.148169 3.447e-08
i 5.528 3.601e-06 deg
Ω 287.738 4.023e-05 deg
ω 15.102 4.231e-05 deg
M 329.893 1.429e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9715 au
Aphelion 2.6574 au
Asc. node-Earth separation 0.96374 au
Desc. node-Earth separation 1.65888 au
Earth MOID 0.95646 au
Orbital period 1286.11 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1170 (6)
Radar observations (Discarded) 0 (0)
Arc length 15414.5 days
Unobserved 332 days

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Ephemeris at epoch 60419 MJD
Right Ascension 302.148 deg
Declination -22.1849 deg
V Magnitude 20.03 mag
Solar Elongation 89.56 deg
Galactic Latitude -26.38 deg
Rate 0.391 deg/day
Direction 73.921 deg

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