NEODyS-2

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2004BY21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.41859 2.912e-08 au
e 0.47629 1.774e-07
i 6.556 2.028e-05 deg
Ω 40.279 0.0002901 deg
ω 155.548 0.0002962 deg
M 93.024 6.841e-05 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2666 au
Aphelion distance 3.5705 au
Asc. node-Earth separation 2.31004 au
Desc. node-Earth separation 0.29672 au
Earth MOID 0.26932 au
Orbital period 1373.86 days
Date of orbit computation   May 28 12:37
Observational summary
Optical observations (Discarded) 54 (2)
Radar observations (Discarded) 0 (0)
Arc length 5475 days
Unobserved 568 days

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Ephemeris
(Epoch 59066 MJD)
Right Ascension 1.92329 deg
Declination -6.9319 deg
V Magnitude 23.98 mag
Solar Elongation 133.35 deg
Galactic Latitude -67.29 deg
Rate 0.129 deg/day
Direction -121.299 deg

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