AstDyS-2

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AstDyS ∴ Objects ∴ 1981EN2 ∴ Summary
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(136569) 1981EN2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10379 2.091e-08 au
e 0.130428 4.414e-08
i 8.976 5.213e-06 deg
Ω 257.376 3.717e-05 deg
ω 206.403 4.563e-05 deg
M 21.51 2.689e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.699 au
Aphelion 3.5086 au
Asc. node-Earth separation 2.43957 au
Desc. node-Earth separation 1.74765 au
Earth MOID 1.71968 au
Orbital period 1997.27 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 690 (32)
Radar observations (Discarded) 0 (0)
Arc length 16154.9 days
Unobserved 70 days

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Ephemeris at epoch 60426 MJD
Right Ascension 116.547 deg
Declination 13.242 deg
V Magnitude 20.59 mag
Solar Elongation -80.22 deg
Galactic Latitude 18.03 deg
Rate 0.273 deg/day
Direction 96.372 deg

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