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AstDyS ∴ Objects ∴ 1981ED48 ∴ Summary
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(99998) 1981ED48  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75686 1.561e-08 au
e 0.154333 4.56e-08
i 8.721 6.902e-06 deg
Ω 339.552 2.616e-05 deg
ω 302.034 3.39e-05 deg
M 59.651 2.374e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3314 au
Aphelion 3.1823 au
Asc. node-Earth separation 1.47906 au
Desc. node-Earth separation 1.94072 au
Earth MOID 1.32904 au
Orbital period 1671.94 days
Date of orbit computation  apr 23 20:08
Observational summary
Optical observations (Discarded) 690 (3)
Radar observations (Discarded) 0 (0)
Arc length 15578.6 days
Unobserved 177 days

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Ephemeris at epoch 60427 MJD
Right Ascension 10.8346 deg
Declination 7.61299 deg
V Magnitude 20.8 mag
Solar Elongation 24.1 deg
Galactic Latitude -55.2 deg
Rate 0.423 deg/day
Direction 63.138 deg

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