NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004BY21 ∴ Summary
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2004BY21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.41932 2.548e-07 au
e 0.476058 4.127e-07
i 6.556 2.101e-05 deg
Ω 40.309 0.0002798 deg
ω 155.553 0.0003367 deg
M 295.836 0.0002779 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2676 au
Aphelion 3.5711 au
Asc. node-Earth separation 2.31023 au
Desc. node-Earth separation 0.29608 au
Earth MOID 0.26869 au
Orbital period 1374.48 days
Date of orbit computation   Oct 1 16:56
Observational summary
Optical observations (Discarded) 40 (3)
Radar observations (Discarded) 0 (0)
Arc length 3967 days
Unobserved 1448 days

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Ephemeris at epoch 58438 MJD
Right Ascension 108.172 deg
Declination 29.388 deg
V Magnitude 22.32 mag
Solar Elongation 127.11 deg
Galactic Latitude 17.19 deg
Rate 0.094 deg/day
Direction 31.981 deg

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