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AstDyS ∴ Objects ∴ 1999YW13 ∴ Summary
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(80446) 1999YW13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35287 7.811e-09 au
e 0.107709 3.177e-08
i 6.105 3.142e-06 deg
Ω 114.537 4.217e-05 deg
ω 18.185 4.768e-05 deg
M 244.873 2.148e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0994 au
Aphelion 2.6063 au
Asc. node-Earth separation 1.12668 au
Desc. node-Earth separation 1.57437 au
Earth MOID 1.11546 au
Orbital period 1318.24 days
Date of orbit computation  apr 23 20:03
Observational summary
Optical observations (Discarded) 1189 (6)
Radar observations (Discarded) 0 (0)
Arc length 11729.8 days
Unobserved 165 days

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Ephemeris at epoch 60426 MJD
Right Ascension 20.049 deg
Declination 3.79702 deg
V Magnitude 20.97 mag
Solar Elongation 16.53 deg
Galactic Latitude -58.3 deg
Rate 0.459 deg/day
Direction 68.9 deg

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