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(18882) 1999YN4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.68516 5.021e-09 au
e 0.232179 4.522e-08
i 36.813 8.764e-06 deg
Ω 291.695 8.306e-06 deg
ω 242.655 1.79e-05 deg
M 319.331 1.731e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2939 au
Aphelion distance 2.0764 au
Asc. node-Earth separation 0.76956 au
Desc. node-Earth separation 0.45722 au
Earth MOID 0.43093 au
Orbital period 799.021 days
Date of orbit computation   nov 25 13:28
Observational summary
Optical observations (Discarded) 1075 (3)
Radar observations (Discarded) 0 (0)
Arc length 24796 days
Unobserved 2 days

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Ephemeris
(Epoch 59545 MJD)
Right Ascension 131.445 deg
Declination 52.0353 deg
V Magnitude 18.11 mag
Solar Elongation 119.43 deg
Galactic Latitude 38.42 deg
Rate 0.128 deg/day
Direction -155.526 deg

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