../ dmsp_11_ephemeris_20001009.txt 21-Jun-2023 23:55 109702 dmsp_12_ephemeris_20001009.txt 21-Jun-2023 23:55 109671 dmsp_13_ephemeris_20001009.txt 21-Jun-2023 23:55 109579 dmsp_14_ephemeris_20001009.txt 21-Jun-2023 23:55 109509 dmsp_15_ephemeris_20001009.txt 21-Jun-2023 23:55 109671