../ dmsp_13_ephemeris_20050923.txt 22-Jun-2023 15:58 109773 dmsp_14_ephemeris_20050923.txt 22-Jun-2023 15:58 109619 dmsp_15_ephemeris_20050923.txt 22-Jun-2023 15:58 109621 dmsp_16_ephemeris_20050923.txt 22-Jun-2023 15:58 109758