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AstDyS ∴ Objects ∴ 1981EG17 ∴ Summary
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(30742) 1981EG17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14682 1.748e-08 au
e 0.194778 2.872e-08
i 21.574 4.067e-06 deg
Ω 181.708 9.861e-06 deg
ω 302.035 1.493e-05 deg
M 307.576 1.135e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5339 au
Aphelion 3.7598 au
Asc. node-Earth separation 1.74756 au
Desc. node-Earth separation 2.37387 au
Earth MOID 1.61206 au
Orbital period 2038.95 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2631 (626)
Radar observations (Discarded) 0 (0)
Arc length 15676.6 days
Unobserved 109 days

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Ephemeris at epoch 60425 MJD
Right Ascension 50.178 deg
Declination 4.9428 deg
V Magnitude 19.73 mag
Solar Elongation -19.13 deg
Galactic Latitude -41.75 deg
Rate 0.407 deg/day
Direction 77.941 deg

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