../ dmsp_11_ephemeris_20020815.txt 21-Jun-2023 23:58 109675 dmsp_12_ephemeris_20020815.txt 21-Jun-2023 23:58 109599 dmsp_13_ephemeris_20020815.txt 21-Jun-2023 23:58 109694 dmsp_14_ephemeris_20020815.txt 21-Jun-2023 23:58 109633 dmsp_15_ephemeris_20020815.txt 21-Jun-2023 23:58 109679