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/*
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
// TLE defines the lines contained in a Two-Line-Element
type TLE struct {
TitleLine TitleLine `json:"titleline"`
LineOne LineOne `json:"lineone"`
LineTwo LineTwo `json:"linetwo"`
}
func NewTLE(titleLine TitleLine, lineOne LineOne, lineTwo LineTwo) *TLE {
return &TLE{TitleLine: titleLine, LineOne: lineOne, LineTwo: lineTwo}
}
type TitleLine struct {
Satname string `json:"satname"`
}
type LineOne struct {
Linenumber int8 `json:"linenumber"`
Satellitenumber int `json:"satellitenumber"`
Classification rune `json:"classification"`
InternationalDesignator InternationalDesignator `json:"internationaldesignator"`
Epoch Epoch `json:"epoch"`
Firstderiv float64 `json:"firstderiv"`
Secondderiv float64 `json:"secondderiv"`
BSTAR float64 `json:"BSTAR"`
Numberzero int8 `json:"numberzero"`
ElementSetNumber int `json:"elementesetnumber"`
Checksum int8 `json:"checksum"`
}
type InternationalDesignator struct {
Launchyear int8 `json:"launchyear"`
Launchnumber int `json:"launchnumber"`
Launchpiece rune `json:"launchpiece"`
}
type Epoch struct {
Year int8 `json:"year"`
Dayfraction float64 `json:"dayfraction"`
}
type LineTwo struct {
Linenumber int8 `json:"linenumber"`
Satellitenumber int `json:"satellitenumber"`
Inclination float64 `json:"inclination"`
RightAscensionOfTheAscendingNode float64 `json:"rightascensionoftheascendingnode"`
Eccentricity float64 `json:"eccentricity"`
ArgumentOfPerigee float64 `json:"argumentofperigee"`
MeanAnomaly float64 `json:"meananomaly"`
MeanMotion float64 `json:"meanmotion"`
RevolutionNumberAtEpoch int `json:"revolutionnumberatepoch"`
Checksum int8 `json:"checksum"`
}
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