../ dmsp_13_ephemeris_20050503.txt 22-Jun-2023 00:03 109708 dmsp_14_ephemeris_20050503.txt 22-Jun-2023 00:03 109750 dmsp_15_ephemeris_20050503.txt 22-Jun-2023 00:03 109712 dmsp_16_ephemeris_20050503.txt 22-Jun-2023 00:03 109733