../ dmsp_11_ephemeris_20010701.txt 21-Jun-2023 23:56 109690 dmsp_12_ephemeris_20010701.txt 21-Jun-2023 23:56 109554 dmsp_13_ephemeris_20010701.txt 21-Jun-2023 23:56 109712 dmsp_14_ephemeris_20010701.txt 21-Jun-2023 23:56 109625 dmsp_15_ephemeris_20010701.txt 21-Jun-2023 23:56 109561