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AstDyS ∴ Objects ∴ 1981EU25 ∴ Summary
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(27689) 1981EU25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43959 6.432e-09 au
e 0.214372 3.063e-08
i 4.974 4.594e-06 deg
Ω 171.076 3.005e-05 deg
ω 125.641 3.192e-05 deg
M 15.315 9.872e-06 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9166 au
Aphelion 2.9626 au
Asc. node-Earth separation 1.66638 au
Desc. node-Earth separation 1.06356 au
Earth MOID 0.90586 au
Orbital period 1391.79 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2268 (17)
Radar observations (Discarded) 0 (0)
Arc length 16440 days
Unobserved 255 days

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Ephemeris at epoch 60425 MJD
Right Ascension 351.377 deg
Declination -2.2622 deg
V Magnitude 19.24 mag
Solar Elongation 43.78 deg
Galactic Latitude -57.73 deg
Rate 0.544 deg/day
Direction 68.957 deg

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