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NEODyS ∴ Objects ∴ 1999YA ∴ Summary
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(331509) 1999YA  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.67672 7.001e-09 au
e 0.339197 6.644e-08
i 38.242 1.363e-05 deg
Ω 106.175 1.077e-05 deg
ω 265.56 2.331e-05 deg
M 195.42 2.21e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.108 au
Aphelion distance 2.2455 au
Asc. node-Earth separation 0.54063 au
Desc. node-Earth separation 0.42946 au
Earth MOID 0.36848 au
Orbital period 793.031 days
Date of orbit computation   Mar 14 15:07
Observational summary
Optical observations (Discarded) 245 (0)
Radar observations (Discarded) 0 (0)
Arc length 7384 days
Unobserved 37 days

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Ephemeris
(Epoch 58949 MJD)
Right Ascension 204.715 deg
Declination 55.6771 deg
V Magnitude 22.11 mag
Solar Elongation -116.19 deg
Galactic Latitude 60.19 deg
Rate 0.261 deg/day
Direction -83.202 deg

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