/* Implementing the "Two-line element set (TLE)", a data format encoding orbital elements of Earth-orbiting objects. https://en.wikipedia.org/wiki/Two-line_element_set */ package TLE // tlebytes defines a tle using raw bytes. type TLE struct { TitleLine struct { Satname [24]byte `json:"satname"` } `json:"titleline"` LineOne struct { Linenumber [1]byte `json:"linenumber"` Satellitenumber [5]byte `json:"satellitenumber"` Classification [1]byte `json:"classification"` InternationalDesignator struct { launchyear [2]byte `json:"launchyear"` launchnumber [3]byte `json:"launchnumber"` launchpiece [3]byte `json:"launchpiece"` } `json:"internationaldesignator"` Epoch struct { year [2]byte `json:"year"` dayfraction [2]byte `json:"dayfraction"` } Firstderiv [10]byte `json:"firstderiv"` Secondderiv [8]byte `json:"secondderiv"` BSTAR [8]byte `json:"BSTAR"` Numberzero [1]byte `json:"numberzero"` ElementSetNumber [4]byte `json:"elementesetnumber"` Checksum [1]byte `json:"checksum"` } `json:"lineone"` LineTwo struct { Linenumber [1]byte `json:"linenumber"` Satellitenumber [5]byte `json:"satellitenumber"` Inclination [8]byte `json:"inclination"` RightAscensionOfTheAscendingNode [8]byte `json:"rightascensionoftheascendingnode"` Eccentricity [7]byte `json:"eccentricity"` ArgumentOfPerigee [8]byte `json:"argumentofperigee"` MeanAnomaly [8]byte `json:"meananomaly"` MeanMotion [11]byte `json:"meanmotion"` RevolutionNumberAtEpoch [5]byte `json:"revolutionnumberatepoch"` Checksum [1]byte `json:"checksum"` } `json:"linetwo"` }