NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YA ∴ Summary
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(331509) 1999YA  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.67689 6.25e-09 au
e 0.339181 6.396e-08
i 38.236 1.298e-05 deg
Ω 106.187 1.156e-05 deg
ω 265.556 2.102e-05 deg
M 192.306 1.683e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1081 au
Aphelion 2.2457 au
Asc. node-Earth separation 0.54007 au
Desc. node-Earth separation 0.42932 au
Earth MOID 0.36821 au
Orbital period 793.149 days
Date of orbit computation   May 19 16:04
Observational summary
Optical observations (Discarded) 228 (1)
Radar observations (Discarded) 0 (0)
Arc length 6727 days
Unobserved 5 days

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Ephemeris at epoch 58260 MJD
Right Ascension 216.842 deg
Declination 44.7565 deg
V Magnitude 22.04 mag
Solar Elongation -112.03 deg
Galactic Latitude 63.96 deg
Rate 0.327 deg/day
Direction -128.802 deg

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