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AstDyS ∴ Objects ∴ 1999YB15 ∴ Summary
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(229990) 1999YB15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79379 1.926e-08 au
e 0.179903 5.392e-08
i 7.828 4.912e-06 deg
Ω 93.936 4.031e-05 deg
ω 272.969 4.304e-05 deg
M 116.853 1.34e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2912 au
Aphelion 3.2964 au
Asc. node-Earth separation 1.69534 au
Desc. node-Earth separation 1.71255 au
Earth MOID 1.30631 au
Orbital period 1705.64 days
Date of orbit computation  apr 23 20:38
Observational summary
Optical observations (Discarded) 712 (4)
Radar observations (Discarded) 0 (0)
Arc length 8866.08 days
Unobserved 71 days

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Ephemeris at epoch 60425 MJD
Right Ascension 129.299 deg
Declination 25.1459 deg
V Magnitude 21.55 mag
Solar Elongation -90.28 deg
Galactic Latitude 33.54 deg
Rate 0.168 deg/day
Direction 109.917 deg

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