NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004BY21 ∴ Summary
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2004BY21  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.41938 3.46e-08 au
e 0.476138 1.795e-07
i 6.555 1.81e-05 deg
Ω 40.302 0.0002414 deg
ω 155.57 0.0002569 deg
M 40.597 7.41e-05 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2674 au
Aphelion distance 3.5713 au
Asc. node-Earth separation 2.31078 au
Desc. node-Earth separation 0.29934 au
Earth MOID 0.27189 au
Orbital period 1374.53 days
Date of orbit computation   Sep 19 17:32
Observational summary
Optical observations (Discarded) 54 (3)
Radar observations (Discarded) 0 (0)
Arc length 5475 days
Unobserved 251 days

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Ephemeris
(Epoch 58749 MJD)
Right Ascension 233.691 deg
Declination -23.5021 deg
V Magnitude 22.64 mag
Solar Elongation -57.69 deg
Galactic Latitude 25.83 deg
Rate 0.727 deg/day
Direction 105.373 deg

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