Challenge: Map the Debris

Tell us what’s happening:

Your code so far

function orbitalPeriod(arr) {
  var GM = 398600.4418;
  var earthRadius = 6367.4447;
   var newArr = [];
   var keyArr = [];
   newArr = => {
     keyArr = Object.keys(obj);
     obj[keyArr[1]] = Math.round(2*Math.PI*
     Math.sqrt(Math.pow(earthRadius + obj[keyArr[1]], 3)/GM)) ;
     return obj;
  return newArr;

console.log(orbitalPeriod([{name : "sputnik", avgAlt : 35873.5553}]));

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Link to the challenge:

Hello everybody,
Please tell me why this program do not pass the test.

Because you return an object with a prop with a key named ‘avgalt’ instead of ‘orbitalPeriod’.

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Thank you NickEU i understood the problem.

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