../ dmsp_11_ephemeris_20020915.txt 21-Jun-2023 23:58 109727 dmsp_12_ephemeris_20020915.txt 21-Jun-2023 23:58 109715 dmsp_13_ephemeris_20020915.txt 21-Jun-2023 23:58 109753 dmsp_14_ephemeris_20020915.txt 21-Jun-2023 23:58 109734 dmsp_15_ephemeris_20020915.txt 21-Jun-2023 23:58 109737