AstDyS-2

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AstDyS ∴ Objects ∴ 1989SL8 ∴ Summary
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(43780) 1989SL8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27292 6.352e-09 au
e 0.189145 4.689e-08
i 4.101 4.259e-06 deg
Ω 5.092 3.753e-05 deg
ω 359.582 3.833e-05 deg
M 18.891 7.515e-06 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.843 au
Aphelion 2.7028 au
Asc. node-Earth separation 0.84163 au
Desc. node-Earth separation 1.70544 au
Earth MOID 0.84097 au
Orbital period 1251.62 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1716 (4)
Radar observations (Discarded) 0 (0)
Arc length 12469.3 days
Unobserved 176 days

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Ephemeris at epoch 60426 MJD
Right Ascension 37.6314 deg
Declination 16.5719 deg
V Magnitude 19.52 mag
Solar Elongation -4.95 deg
Galactic Latitude -40.13 deg
Rate 0.598 deg/day
Direction 70.234 deg

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