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AstDyS ∴ Objects ∴ 1989SG9 ∴ Summary
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(134344) 1989SG9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6109 1.028e-08 au
e 0.298123 3.989e-08
i 4.665 4.91e-06 deg
Ω 188.993 5.28e-05 deg
ω 163.153 5.359e-05 deg
M 70.528 1.174e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8325 au
Aphelion 3.3893 au
Asc. node-Earth separation 2.32998 au
Desc. node-Earth separation 0.85058 au
Earth MOID 0.82779 au
Orbital period 1540.93 days
Date of orbit computation  feb 22 02:18
Observational summary
Optical observations (Discarded) 1003 (5)
Radar observations (Discarded) 0 (0)
Arc length 12523.1 days
Unobserved 101 days

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Ephemeris at epoch 60419 MJD
Right Ascension 82.9892 deg
Declination 19.304 deg
V Magnitude 21.28 mag
Solar Elongation -54.37 deg
Galactic Latitude -7.74 deg
Rate 0.376 deg/day
Direction 85.114 deg

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