../ dmsp_11_ephemeris_20020928.txt 21-Jun-2023 23:58 109599 dmsp_12_ephemeris_20020928.txt 21-Jun-2023 23:58 109731 dmsp_13_ephemeris_20020928.txt 21-Jun-2023 23:58 109667 dmsp_14_ephemeris_20020928.txt 21-Jun-2023 23:58 109674 dmsp_15_ephemeris_20020928.txt 21-Jun-2023 23:58 109607