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AstDyS ∴ Objects ∴ 1981EJ31 ∴ Summary
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(79101) 1981EJ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42644 9.094e-09 au
e 0.115717 5.353e-08
i 5.14 5.405e-06 deg
Ω 167.674 4.222e-05 deg
ω 42.622 4.54e-05 deg
M 112.129 1.638e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1457 au
Aphelion 2.7072 au
Asc. node-Earth separation 1.21366 au
Desc. node-Earth separation 1.61035 au
Earth MOID 1.14415 au
Orbital period 1380.55 days
Date of orbit computation  apr 23 20:03
Observational summary
Optical observations (Discarded) 871 (11)
Radar observations (Discarded) 0 (0)
Arc length 15492.6 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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