../ dmsp_11_ephemeris_20000601.txt 22-Jun-2023 16:00 109683 dmsp_12_ephemeris_20000601.txt 22-Jun-2023 16:00 109737 dmsp_13_ephemeris_20000601.txt 22-Jun-2023 16:00 109746 dmsp_14_ephemeris_20000601.txt 22-Jun-2023 16:00 109597 dmsp_15_ephemeris_20000601.txt 22-Jun-2023 16:00 109451