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(18882) 1999YN4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.68527 6.634e-09 au
e 0.231901 6.435e-08
i 36.815 1.139e-05 deg
Ω 291.698 8.948e-06 deg
ω 242.681 1.989e-05 deg
M 139.059 1.77e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2945 au
Aphelion distance 2.0761 au
Asc. node-Earth separation 0.76643 au
Desc. node-Earth separation 0.45774 au
Earth MOID 0.43145 au
Orbital period 799.1 days
Date of orbit computation   Jul 3 15:45
Observational summary
Optical observations (Discarded) 912 (3)
Radar observations (Discarded) 0 (0)
Arc length 24651 days
Unobserved 29 days

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Ephemeris
(Epoch 59426 MJD)
Right Ascension 62.87 deg
Declination 52.5567 deg
V Magnitude 20.35 mag
Solar Elongation 61.79 deg
Galactic Latitude 0.82 deg
Rate 0.495 deg/day
Direction 71.533 deg

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