TLEs suck, this helps them suck less.
Can run validateTLE() that returns a boolean or run with validateTLEWithMsg() to get indexes that are wrong with what component is effed up.
Example validateTLEWithMsg() result:
{
isValid: false,
lineOneErrors: [
{
invalidSubStr: [53,8],
message: "Invalid B Star Drag"
}
]
}