../ dmsp_13_ephemeris_20031220.txt 22-Jun-2023 16:09 109321 dmsp_14_ephemeris_20031220.txt 22-Jun-2023 16:09 109490 dmsp_15_ephemeris_20031220.txt 22-Jun-2023 16:09 109428 dmsp_16_ephemeris_20031220.txt 22-Jun-2023 16:09 109346