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1998BT13  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.45362 0.003904 au
e 0.599485 0.001285
i 1.418 0.002002 deg
Ω 123.327 0.2451 deg
ω 353.326 0.2104 deg
M 287.064 8.05 deg
Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9827 au
Aphelion distance 3.9245 au
Asc. node-Earth separation 0.00133 au
Desc. node-Earth separation 2.87123 au
Earth MOID 0.00081 au
Orbital period 1403.82 days
Date of orbit computation   feb 26 10:22

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 50840.3 MJD
Near present day (ASCII file) Epoch 60400.0 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.