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AstDyS ∴ Objects ∴ 1981EJ38 ∴ Summary
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(18316) 1981EJ38  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64197 8.542e-09 au
e 0.087699 3.244e-08
i 9.04 3.542e-06 deg
Ω 194.911 1.862e-05 deg
ω 16.167 2.562e-05 deg
M 339.929 1.839e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4103 au
Aphelion 2.8737 au
Asc. node-Earth separation 1.41769 au
Desc. node-Earth separation 1.86433 au
Earth MOID 1.40685 au
Orbital period 1568.52 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3348 (186)
Radar observations (Discarded) 0 (0)
Arc length 15688.9 days
Unobserved 81 days

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Ephemeris at epoch 60419 MJD
Right Ascension 180.784 deg
Declination -1.06138 deg
V Magnitude 17.46 mag
Solar Elongation -152.04 deg
Galactic Latitude 59.51 deg
Rate 0.176 deg/day
Direction -42.376 deg

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