../ dmsp_11_ephemeris_20010916.txt 21-Jun-2023 23:56 109814 dmsp_12_ephemeris_20010916.txt 21-Jun-2023 23:56 109760 dmsp_13_ephemeris_20010916.txt 21-Jun-2023 23:56 109678 dmsp_14_ephemeris_20010916.txt 21-Jun-2023 23:56 109598 dmsp_15_ephemeris_20010916.txt 21-Jun-2023 23:56 109578