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AstDyS ∴ Objects ∴ 1981EU30 ∴ Summary
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(85144) 1981EU30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34632 8.449e-09 au
e 0.132926 4.843e-08
i 6.517 4.398e-06 deg
Ω 340.752 3.465e-05 deg
ω 3.384 3.782e-05 deg
M 190.338 1.592e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0344 au
Aphelion 2.6582 au
Asc. node-Earth separation 1.02661 au
Desc. node-Earth separation 1.66683 au
Earth MOID 1.02655 au
Orbital period 1312.74 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 1602 (45)
Radar observations (Discarded) 0 (0)
Arc length 15739.6 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 159.622 deg
Declination 5.84944 deg
V Magnitude 19.96 mag
Solar Elongation -123.99 deg
Galactic Latitude 51.9 deg
Rate 0.025 deg/day
Direction -112.792 deg

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