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AstDyS ∴ Objects ∴ 1981ED7 ∴ Summary
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(85138) 1981ED7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17279 2.211e-08 au
e 0.107307 3.631e-08
i 13.66 4.793e-06 deg
Ω 217.007 1.774e-05 deg
ω 61.26 3.259e-05 deg
M 145.698 2.48e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8323 au
Aphelion 3.5133 au
Asc. node-Earth separation 1.97566 au
Desc. node-Earth separation 2.31475 au
Earth MOID 1.84711 au
Orbital period 2064.24 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 916 (5)
Radar observations (Discarded) 0 (0)
Arc length 15724.7 days
Unobserved 55 days

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Ephemeris at epoch 60425 MJD
Right Ascension 63.9597 deg
Declination 14.6225 deg
V Magnitude 21.39 mag
Solar Elongation -30.39 deg
Galactic Latitude -25.19 deg
Rate 0.31 deg/day
Direction 81.932 deg

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