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AstDyS ∴ Objects ∴ 1981EO39 ∴ Summary
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(30755) 1981EO39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69472 1.049e-08 au
e 0.09227 5.047e-08
i 2.16 5.008e-06 deg
Ω 159.908 9.805e-05 deg
ω 222.979 0.0001009 deg
M 49.372 2.385e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4461 au
Aphelion 2.9434 au
Asc. node-Earth separation 1.87464 au
Desc. node-Earth separation 1.49444 au
Earth MOID 1.44963 au
Orbital period 1615.73 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1353 (7)
Radar observations (Discarded) 0 (0)
Arc length 15682.4 days
Unobserved 97 days

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Ephemeris at epoch 60419 MJD
Right Ascension 69.2008 deg
Declination 20.3938 deg
V Magnitude 20.6 mag
Solar Elongation -41.48 deg
Galactic Latitude -17.67 deg
Rate 0.417 deg/day
Direction 81.013 deg

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