AstDyS-2

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AstDyS ∴ Objects ∴ 1999YA ∴ Summary
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(331509) 1999YA  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.67674 5.262e-09 au
e 0.339264 5.343e-08
i 38.24 1.023e-05 deg
Ω 106.158 9.699e-06 deg
ω 265.569 1.75e-05 deg
M 110.883 1.862e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1079 au
Aphelion 2.2456 au
Asc. node-Earth separation 0.54092 au
Desc. node-Earth separation 0.42928 au
Earth MOID 0.36828 au
Orbital period 793.044 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 278 (1)
Radar observations (Discarded) 0 (0)
Arc length 8827.08 days
Unobserved 69 days

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Ephemeris at epoch 60426 MJD
Right Ascension 132.654 deg
Declination 52.072 deg
V Magnitude 22.5 mag
Solar Elongation -84.83 deg
Galactic Latitude 39.16 deg
Rate 0.283 deg/day
Direction 123.482 deg

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