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(143381) 2003BC21  ▹ 
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.59566 2.512e-08 au
e 0.510404 4.013e-08
i 5.474 5.573e-06 deg
Ω 292.158 4.712e-05 deg
ω 114.047 4.798e-05 deg
M 94.961 1.712e-05 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2708 au
Aphelion distance 3.9205 au
Asc. node-Earth separation 1.40678 au
Desc. node-Earth separation 0.60583 au
Earth MOID 0.29729 au
Orbital period 1527.46 days
Date of orbit computation   May 29 11:11


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 55942.6 MJD
Near present day (ASCII file) Epoch 59000.0 MJD


Note. The elements are given with reduced precision in order to be more readable. For full precision please use the machine-readable ASCII files, which contain Equinoctial (not Keplerian) elements and are in a format suitable for OrbFit input. Also refer to the discussion in the FAQ.