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(18882) 1999YN4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.68513 4.188e-09 au
e 0.231915 3.691e-08
i 36.813 6.759e-06 deg
Ω 291.668 5.136e-06 deg
ω 242.675 1.36e-05 deg
M 319.785 1.169e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2943 au
Aphelion distance 2.0759 au
Asc. node-Earth separation 0.76809 au
Desc. node-Earth separation 0.45816 au
Earth MOID 0.43181 au
Orbital period 799.002 days
Date of orbit computation   mar 22 13:32
Observational summary
Optical observations (Discarded) 2934 (7)
Radar observations (Discarded) 0 (0)
Arc length 25644 days
Unobserved 8 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 71.4204 deg
Declination 22.4453 deg
V Magnitude 19.47 mag
Solar Elongation -64.42 deg
Galactic Latitude -14.77 deg
Rate 0.64 deg/day
Direction 114.062 deg

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