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AstDyS ∴ Objects ∴ 1981EM28 ∴ Summary
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(85141) 1981EM28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10509 2.863e-08 au
e 0.25086 4.803e-08
i 24.965 9.511e-06 deg
Ω 357.03 1.194e-05 deg
ω 271.089 2.541e-05 deg
M 237.114 2.603e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3261 au
Aphelion 3.884 au
Asc. node-Earth separation 1.89213 au
Desc. node-Earth separation 1.92858 au
Earth MOID 1.4686 au
Orbital period 1998.52 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 595 (4)
Radar observations (Discarded) 0 (0)
Arc length 15723.6 days
Unobserved 52 days

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Ephemeris at epoch 60425 MJD
Right Ascension 120.179 deg
Declination 39.243 deg
V Magnitude 21.24 mag
Solar Elongation -79.81 deg
Galactic Latitude 29.58 deg
Rate 0.194 deg/day
Direction 136.705 deg

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