AstDyS-2

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AstDyS ∴ Objects ∴ 1981SE9 ∴ Summary
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(11472) 1981SE9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35844 5.271e-09 au
e 0.240249 2.386e-08
i 3.261 1.855e-06 deg
Ω 114.077 5.763e-05 deg
ω 214.611 5.81e-05 deg
M 287.177 6.691e-06 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7918 au
Aphelion 2.9251 au
Asc. node-Earth separation 1.78648 au
Desc. node-Earth separation 0.8394 au
Earth MOID 0.78149 au
Orbital period 1322.93 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 4794 (816)
Radar observations (Discarded) 0 (0)
Arc length 15200.2 days
Unobserved 346 days

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Ephemeris at epoch 60398 MJD
Right Ascension 248.731 deg
Declination -17.8088 deg
V Magnitude 19.05 mag
Solar Elongation 118.64 deg
Galactic Latitude 19.63 deg
Rate 0.111 deg/day
Direction 87.814 deg

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