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AstDyS ∴ Objects ∴ 1981EK38 ∴ Summary
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(161992) 1981EK38  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31494 8.235e-09 au
e 0.070837 4.227e-08
i 3.358 3.79e-06 deg
Ω 297.878 7.313e-05 deg
ω 233.571 7.782e-05 deg
M 85.436 2.609e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.151 au
Aphelion 2.4789 au
Asc. node-Earth separation 1.38864 au
Desc. node-Earth separation 1.22692 au
Earth MOID 1.15887 au
Orbital period 1286.5 days
Date of orbit computation  apr 23 20:23
Observational summary
Optical observations (Discarded) 789 (7)
Radar observations (Discarded) 0 (0)
Arc length 15399.5 days
Unobserved 374 days

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Ephemeris at epoch 60425 MJD
Right Ascension 299.697 deg
Declination -22.4073 deg
V Magnitude 21.24 mag
Solar Elongation 97.67 deg
Galactic Latitude -24.34 deg
Rate 0.225 deg/day
Direction 77.001 deg

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