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AstDyS ∴ Objects ∴ 1981EM38 ∴ Summary
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(52256) 1981EM38  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.77332 2.013e-08 au
e 0.117849 5.406e-08
i 4.195 6.226e-06 deg
Ω 303.885 8.897e-05 deg
ω 165.973 9.43e-05 deg
M 111.219 3.075e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4465 au
Aphelion 3.1002 au
Asc. node-Earth separation 2.0716 au
Desc. node-Earth separation 1.46869 au
Earth MOID 1.46229 au
Orbital period 1686.94 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 540 (6)
Radar observations (Discarded) 0 (0)
Arc length 14033 days
Unobserved 333 days

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Ephemeris at epoch 58566 MJD
Right Ascension 283.28 deg
Declination -25.6308 deg
V Magnitude 21.28 mag
Solar Elongation 80.85 deg
Galactic Latitude -11.72 deg
Rate 0.218 deg/day
Direction 85.511 deg

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