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AstDyS ∴ Objects ∴ 1999CL9 ∴ Summary
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(101616) 1999CL9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66362 1.159e-08 au
e 0.152373 4.865e-08
i 11.632 5.116e-06 deg
Ω 10.578 1.67e-05 deg
ω 172.033 2.05e-05 deg
M 256.117 1.145e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2578 au
Aphelion 3.0695 au
Asc. node-Earth separation 2.06442 au
Desc. node-Earth separation 1.26164 au
Earth MOID 1.26073 au
Orbital period 1587.84 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1429 (48)
Radar observations (Discarded) 0 (0)
Arc length 9105.87 days
Unobserved 71 days

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Ephemeris at epoch 60398 MJD
Right Ascension 43.7463 deg
Declination 24.3332 deg
V Magnitude 20.66 mag
Solar Elongation -40.52 deg
Galactic Latitude -30.53 deg
Rate 0.362 deg/day
Direction 73.05 deg

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