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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YN1 ∴ Summary
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(20429) 1998YN1  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.55618 8.204e-09 au
e 0.464216 4.821e-08
i 6.3 5.399e-06 deg
Ω 61.771 5.79e-05 deg
ω 147.604 5.945e-05 deg
M 162.337 3.313e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8338 au
Aphelion 2.2786 au
Asc. node-Earth separation 1.02136 au
Desc. node-Earth separation -0.13461 au
Earth MOID 0.05626 au
Orbital period 709.07 days
Date of orbit computation   Jul 10 22:10
Observational summary
Optical observations (Discarded) 440 (5)
Radar observations (Discarded) 0 (0)
Arc length 6200 days
Unobserved 624 days

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Ephemeris at epoch 57987 MJD
Right Ascension 44.5821 deg
Declination 11.3467 deg
V Magnitude 21.58 mag
Solar Elongation 103.34 deg
Galactic Latitude -40.73 deg
Rate 0.093 deg/day
Direction 83.325 deg

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