At the end of this second orbit, they performed an 11-second LOI-2 burn of the SPS to circularize the orbit to .
æt ðɪ ˈɛnd ʌv ðɪs sˈɛkənd ˈɔːɹbɪt, ðeɪ pɚfˈɔːɹmd ɐn ɪlˈɛvənsˈɛkənd ˌɛlˌoʊˈaɪ tˈuː bˈɜːn ʌvðɪ ˌɛspˌiːˈɛs tə sˈɜːkjʊlɚɹˌaɪz ðɪ ˈɔːɹbɪt tuː .