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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 1.17e-08 au
e 0.231894 7.062e-08
i 36.814 1.093e-05 deg
Ω 291.704 1.186e-05 deg
ω 242.682 2.146e-05 deg
M 48.516 2.437e-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   May 20 15:14
Observational summary
Optical observations (Discarded) 515 (12)
Radar observations (Discarded) 0 (0)
Arc length 23511 days
Unobserved 2 days

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Ephemeris at epoch 58260 MJD
Right Ascension 322.788 deg
Declination -29.0678 deg
V Magnitude 18.67 mag
Solar Elongation 104.45 deg
Galactic Latitude -46.12 deg
Rate 0.284 deg/day
Direction -0.029 deg

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