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AstDyS ∴ Objects ∴ 1981EH22 ∴ Summary
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(37547) 1981EH22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6126 1.005e-08 au
e 0.08691 3.355e-08
i 2 4.04e-06 deg
Ω 207.168 0.0001044 deg
ω 47.084 0.0001073 deg
M 2.686 2.493e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3855 au
Aphelion 2.8397 au
Asc. node-Earth separation 1.44393 au
Desc. node-Earth separation 1.76128 au
Earth MOID 1.3713 au
Orbital period 1542.44 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1566 (10)
Radar observations (Discarded) 0 (0)
Arc length 15700 days
Unobserved 76 days

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Ephemeris at epoch 60426 MJD
Right Ascension 289.596 deg
Declination -20.0604 deg
V Magnitude 19.68 mag
Solar Elongation 107.53 deg
Galactic Latitude -14.74 deg
Rate 0.173 deg/day
Direction 75.75 deg

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