AstDyS-2

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AstDyS ∴ Objects ∴ 1999YF23 ∴ Summary
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(121769) 1999YF23  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.16451 4.546e-08 au
e 0.172808 6.457e-08
i 16.126 9.082e-06 deg
Ω 283.479 3.208e-05 deg
ω 155.411 4.538e-05 deg
M 147.214 2.998e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6177 au
Aphelion 3.7114 au
Asc. node-Earth separation 2.62464 au
Desc. node-Earth separation 1.66895 au
Earth MOID 1.64123 au
Orbital period 2056.16 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 314 (3)
Radar observations (Discarded) 0 (0)
Arc length 6642.2 days
Unobserved 345 days

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Ephemeris at epoch 58507 MJD
Right Ascension 258.971 deg
Declination -30.7937 deg
V Magnitude 21.69 mag
Solar Elongation 43.53 deg
Galactic Latitude 4.37 deg
Rate 0.27 deg/day
Direction 93.048 deg

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