NEODyS-2

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2004BY21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 2.41763 3.259e-08 au
e 0.476732 1.759e-07
i 6.558 2.027e-05 deg
Ω 40.263 0.00029 deg
ω 155.5 0.0002961 deg
M 250.449 7.115e-05 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2651 au
Aphelion distance 3.5702 au
Asc. node-Earth separation 2.30856 au
Desc. node-Earth separation 0.2961 au
Earth MOID 0.26845 au
Orbital period 1373.04 days
Date of orbit computation   apr 29 09:55
Observational summary
Optical observations (Discarded) 54 (2)
Radar observations (Discarded) 0 (0)
Arc length 5475 days
Unobserved 1224 days

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Ephemeris
(Epoch 59722 MJD)
Right Ascension 62.0073 deg
Declination 23.0218 deg
V Magnitude 23.98 mag
Solar Elongation -3.48 deg
Galactic Latitude -20.94 deg
Rate 0.395 deg/day
Direction 77.42 deg

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