../ dmsp_08_ephemeris_19920711.txt 21-Jun-2023 23:44 109449 dmsp_09_ephemeris_19920711.txt 21-Jun-2023 23:44 109363 dmsp_10_ephemeris_19920711.txt 21-Jun-2023 23:44 109754 dmsp_11_ephemeris_19920711.txt 21-Jun-2023 23:44 109758