NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004BY21 ∴ Summary
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2004BY21  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 2.41896 3.525e-08 au
e 0.476013 1.796e-07
i 6.556 1.81e-05 deg
Ω 40.307 0.0002413 deg
ω 155.567 0.0002569 deg
M 348.213 7.313e-05 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2675 au
Aphelion 3.5704 au
Asc. node-Earth separation 2.31007 au
Desc. node-Earth separation 0.29767 au
Earth MOID 0.27049 au
Orbital period 1374.17 days
Date of orbit computation   May 25 10:42
Observational summary
Optical observations (Discarded) 54 (3)
Radar observations (Discarded) 0 (0)
Arc length 5475 days
Unobserved 153 days

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Ephemeris at epoch 58651 MJD
Right Ascension 155.894 deg
Declination 12.4376 deg
V Magnitude 21.57 mag
Solar Elongation -67.86 deg
Galactic Latitude 52.43 deg
Rate 0.892 deg/day
Direction 117.492 deg

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