The S-IVB third stage which performed Apollo 11's trans-lunar injection remains in a solar orbit near to that of Earth.
ðɪ ˈɛsˌaɪvˌiːbˈiː θˈɜːd stˈeɪdʒ wˌɪtʃ pɚfˈɔːɹmd ɐpˈɑːloʊ ɪlˈɛvən tɹˈænzlˈuːnɚɹ ɪndʒˈɛkʃən ɹᵻmˈeɪnz ɪn ɐ sˈoʊlɚɹ ˈɔːɹbɪt nˌɪɹ tə ðæt ʌv ˈɜːθ.