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(331509) 1999YA  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.67672 6.993e-09 au
e 0.339197 6.625e-08
i 38.242 1.355e-05 deg
Ω 106.175 1.075e-05 deg
ω 265.56 2.321e-05 deg
M 195.42 2.207e-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   May 29 11:14
Observational summary
Optical observations (Discarded) 248 (0)
Radar observations (Discarded) 0 (0)
Arc length 7442 days
Unobserved 175 days

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Ephemeris
(Epoch 59145 MJD)
Right Ascension 235.036 deg
Declination -0.3456 deg
V Magnitude 22.64 mag
Solar Elongation -29.32 deg
Galactic Latitude 41.06 deg
Rate 0.548 deg/day
Direction 119.421 deg

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