NEODyS-2

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NEODyS ∴ Objects ∴ 1999YA ∴ Summary
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(331509) 1999YA  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.67677 3.803e-09 au
e 0.3393 3.862e-08
i 38.237 9.187e-06 deg
Ω 106.194 6.91e-06 deg
ω 265.552 1.379e-05 deg
M 101.514 1.053e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1078 au
Aphelion 2.2457 au
Asc. node-Earth separation 0.54183 au
Desc. node-Earth separation 0.42927 au
Earth MOID 0.36814 au
Orbital period 793.065 days
Date of orbit computation   Oct 9 21:56
Observational summary
Optical observations (Discarded) 196 (5)
Radar observations (Discarded) 0 (0)
Arc length 6047 days
Unobserved 528 days

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Ephemeris at epoch 58103 MJD
Right Ascension 210.667 deg
Declination 22.4838 deg
V Magnitude 22.89 mag
Solar Elongation 68.76 deg
Galactic Latitude 73.2 deg
Rate 0.435 deg/day
Direction 84.679 deg

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