../ dmsp_11_ephemeris_20001010.txt 21-Jun-2023 23:55 109612 dmsp_12_ephemeris_20001010.txt 21-Jun-2023 23:55 109650 dmsp_13_ephemeris_20001010.txt 21-Jun-2023 23:55 109717 dmsp_14_ephemeris_20001010.txt 21-Jun-2023 23:55 109712 dmsp_15_ephemeris_20001010.txt 21-Jun-2023 23:55 109738