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AstDyS ∴ Objects ∴ 1999YL15 ∴ Summary
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(185821) 1999YL15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13787 2.45e-08 au
e 0.086667 4.833e-08
i 4.989 4.776e-06 deg
Ω 101.209 6.631e-05 deg
ω 242.062 7.366e-05 deg
M 208.756 3.047e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8659 au
Aphelion 3.4098 au
Asc. node-Earth separation 2.26325 au
Desc. node-Earth separation 1.97629 au
Earth MOID 1.86198 au
Orbital period 2030.26 days
Date of orbit computation  apr 23 20:28
Observational summary
Optical observations (Discarded) 443 (1)
Radar observations (Discarded) 0 (0)
Arc length 10700.2 days
Unobserved 39 days

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Ephemeris at epoch 60426 MJD
Right Ascension 184.54 deg
Declination 5.3927 deg
V Magnitude 21.09 mag
Solar Elongation -145.51 deg
Galactic Latitude 66.86 deg
Rate 0.129 deg/day
Direction -75.858 deg

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