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AstDyS ∴ Objects ∴ 1997LL9 ∴ Summary
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(27942) 1997LL9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34517 8.118e-09 au
e 0.196081 3.25e-08
i 3.071 3.962e-06 deg
Ω 152.779 7.296e-05 deg
ω 116.591 7.391e-05 deg
M 152.177 1.1e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8853 au
Aphelion 2.805 au
Asc. node-Earth separation 1.48346 au
Desc. node-Earth separation 1.06265 au
Earth MOID 0.87152 au
Orbital period 1311.78 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 993 (2)
Radar observations (Discarded) 0 (0)
Arc length 10738.7 days
Unobserved 85 days

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Ephemeris at epoch 60426 MJD
Right Ascension 63.4991 deg
Declination 18.861 deg
V Magnitude 21.81 mag
Solar Elongation -29.16 deg
Galactic Latitude -22.75 deg
Rate 0.381 deg/day
Direction 78.871 deg

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