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(18882) 1999YN4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.68527 6.596e-09 au
e 0.231901 6.384e-08
i 36.815 1.13e-05 deg
Ω 291.698 8.941e-06 deg
ω 242.681 1.983e-05 deg
M 139.059 1.769e-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   set 11 14:39
Observational summary
Optical observations (Discarded) 916 (3)
Radar observations (Discarded) 0 (0)
Arc length 24721 days
Unobserved 13 days

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Ephemeris
(Epoch 59480 MJD)
Right Ascension 105.075 deg
Declination 56.2644 deg
V Magnitude 19.75 mag
Solar Elongation 81.61 deg
Galactic Latitude 23.47 deg
Rate 0.398 deg/day
Direction 92.013 deg

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