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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2002AY1 ∴ Summary
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2002AY1  ▹ 
SUMMARY
Keplerian elements at epoch
57400.0 MJD
Value 1-σ variation Units
a 0.778965 6.9e-11 au
e 0.437366 2.188e-07
i 29.891 2.135e-05 deg
Ω 287.872 3.272e-06 deg
ω 323.832 1.099e-05 deg
M 28.605 4.134e-05 deg

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Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4383 au
Aphelion 1.1197 au
Asc. node-Earth separation -0.55249 au
Desc. node-Earth separation -0.00965 au
Earth MOID 0.00755 au
Orbital period 251.117 days
Date of orbit computation   Apr 26 19:28
Observational summary
Optical observations (Discarded) 122 (5)
Radar observations (Discarded) 8 (0)
Arc length 4731 days
Unobserved 496 days

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Ephemeris at epoch 57508 MJD
Right Ascension 54.51 deg
Declination 28.8378 deg
V Magnitude 23.35 mag
Solar Elongation -21.13 deg
Galactic Latitude -21.26 deg
Rate 0.788 deg/day
Direction 88.19 deg

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