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AstDyS ∴ Objects ∴ 1999YK15 ∴ Summary
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(121767) 1999YK15  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.89707 3.327e-08 au
e 0.06364 7.266e-08
i 2.417 1.119e-05 deg
Ω 159.871 0.0001446 deg
ω 250.496 0.0001686 deg
M 307.58 8.699e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7127 au
Aphelion 3.0814 au
Asc. node-Earth separation 1.9556 au
Desc. node-Earth separation 1.81626 au
Earth MOID 1.72339 au
Orbital period 1801.1 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 272 (1)
Radar observations (Discarded) 0 (0)
Arc length 8742.1 days
Unobserved 156 days

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Ephemeris at epoch 58560 MJD
Right Ascension 18.2026 deg
Declination 6.2685 deg
V Magnitude 21.5 mag
Solar Elongation -22.37 deg
Galactic Latitude -56.21 deg
Rate 0.419 deg/day
Direction 68.182 deg

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