NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004BY21 ∴ Summary
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2004BY21  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.41957 1.654e-07 au
e 0.476159 2.688e-07
i 6.557 1.467e-05 deg
Ω 40.31 0.0001744 deg
ω 155.533 0.000214 deg
M 191.129 0.0001782 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2675 au
Aphelion 3.5717 au
Asc. node-Earth separation 2.31055 au
Desc. node-Earth separation 0.29889 au
Earth MOID 0.27163 au
Orbital period 1374.69 days
Date of orbit computation   Oct 9 18:11
Observational summary
Optical observations (Discarded) 40 (6)
Radar observations (Discarded) 0 (0)
Arc length 3967 days
Unobserved 1113 days

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Ephemeris at epoch 58103 MJD
Right Ascension 15.5052 deg
Declination 5.35411 deg
V Magnitude 24.55 mag
Solar Elongation -112.37 deg
Galactic Latitude -57.42 deg
Rate 0.022 deg/day
Direction -46.324 deg

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