../ dmsp_11_ephemeris_20000628.txt 22-Jun-2023 16:00 109556 dmsp_12_ephemeris_20000628.txt 22-Jun-2023 16:00 109607 dmsp_13_ephemeris_20000628.txt 22-Jun-2023 16:00 109669 dmsp_14_ephemeris_20000628.txt 22-Jun-2023 16:00 109658 dmsp_15_ephemeris_20000628.txt 22-Jun-2023 16:00 109646