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AstDyS ∴ Objects ∴ 1981EX31 ∴ Summary
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(43747) 1981EX31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.81666 1.118e-08 au
e 0.12873 3.701e-08
i 5.552 3.858e-06 deg
Ω 176.554 3.483e-05 deg
ω 206.208 3.744e-05 deg
M 193.847 1.276e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4541 au
Aphelion 3.1792 au
Asc. node-Earth separation 2.13677 au
Desc. node-Earth separation 1.4793 au
Earth MOID 1.45841 au
Orbital period 1726.63 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 2687 (8)
Radar observations (Discarded) 0 (0)
Arc length 15741.3 days
Unobserved 35 days

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Ephemeris at epoch 60426 MJD
Right Ascension 217.859 deg
Declination -9.25512 deg
V Magnitude 18.28 mag
Solar Elongation 174.06 deg
Galactic Latitude 46.28 deg
Rate 0.214 deg/day
Direction -66.253 deg

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