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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YN1 ∴ Summary
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(20429) 1998YN1  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.55597 7.427e-09 au
e 0.464196 4.79e-08
i 6.3 5.256e-06 deg
Ω 61.77 5.068e-05 deg
ω 147.616 5.241e-05 deg
M 106.975 3.334e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8337 au
Aphelion 2.2783 au
Asc. node-Earth separation 1.02101 au
Desc. node-Earth separation -0.13575 au
Earth MOID 0.05661 au
Orbital period 708.928 days
Date of orbit computation   May 25 11:20
Observational summary
Optical observations (Discarded) 483 (6)
Radar observations (Discarded) 0 (0)
Arc length 6918 days
Unobserved 607 days

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Ephemeris at epoch 58688 MJD
Right Ascension 42.8771 deg
Declination 11.8552 deg
V Magnitude 22.11 mag
Solar Elongation 76.61 deg
Galactic Latitude -41.34 deg
Rate 0.275 deg/day
Direction 74.675 deg

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