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NEODyS ∴ Objects ∴ 2003BC21 ∴ Summary
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(143381) 2003BC21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.59614 3.592e-08 au
e 0.510302 5.092e-08
i 5.474 5.407e-06 deg
Ω 292.157 4.334e-05 deg
ω 114.074 4.429e-05 deg
M 313.558 1.962e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2713 au
Aphelion 3.9209 au
Asc. node-Earth separation 1.40675 au
Desc. node-Earth separation 0.60508 au
Earth MOID 0.29709 au
Orbital period 1527.88 days
Date of orbit computation   Oct 1 16:32
Observational summary
Optical observations (Discarded) 853 (8)
Radar observations (Discarded) 0 (0)
Arc length 12408 days
Unobserved 960 days

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Ephemeris at epoch 58440 MJD
Right Ascension 289.799 deg
Declination -20.6553 deg
V Magnitude 20.52 mag
Solar Elongation -53.17 deg
Galactic Latitude -15.16 deg
Rate 0.449 deg/day
Direction 79.9 deg

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