AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998FL23 ∴ Summary
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(39897) 1998FL23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37664 8.041e-09 au
e 0.20049 3.542e-08
i 6.084 5.776e-06 deg
Ω 7.444 3.386e-05 deg
ω 112.201 3.731e-05 deg
M 74.389 1.4e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9001 au
Aphelion 2.8531 au
Asc. node-Earth separation 1.46746 au
Desc. node-Earth separation 1.12235 au
Earth MOID 0.92619 au
Orbital period 1338.27 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1120 (2)
Radar observations (Discarded) 0 (0)
Arc length 9679.32 days
Unobserved 422 days

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Ephemeris at epoch 60440 MJD
Right Ascension 221.351 deg
Declination -22.9906 deg
V Magnitude 18.94 mag
Solar Elongation -172.41 deg
Galactic Latitude 32.82 deg
Rate 0.255 deg/day
Direction -78.799 deg

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