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NEODyS ∴ Objects ∴ 1999YN4 ∴ Summary
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(18882) 1999YN4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.68518 8.928e-09 au
e 0.231894 6.203e-08
i 36.814 1.074e-05 deg
Ω 291.704 9.497e-06 deg
ω 242.682 2.045e-05 deg
M 48.516 2.264e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2944 au
Aphelion 2.076 au
Asc. node-Earth separation 0.76794 au
Desc. node-Earth separation 0.45711 au
Earth MOID 0.43096 au
Orbital period 799.039 days
Date of orbit computation   Aug 20 15:16
Observational summary
Optical observations (Discarded) 675 (12)
Radar observations (Discarded) 0 (0)
Arc length 23603 days
Unobserved 2 days

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Ephemeris at epoch 58351 MJD
Right Ascension 286.255 deg
Declination -0.95801 deg
V Magnitude 18.55 mag
Solar Elongation -135.33 deg
Galactic Latitude -3.46 deg
Rate 0.271 deg/day
Direction -57.891 deg

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