../ dmsp_11_ephemeris_20001129.txt 21-Jun-2023 23:55 109468 dmsp_12_ephemeris_20001129.txt 21-Jun-2023 23:55 109393 dmsp_13_ephemeris_20001129.txt 21-Jun-2023 23:55 109435 dmsp_14_ephemeris_20001129.txt 21-Jun-2023 23:55 109394 dmsp_15_ephemeris_20001129.txt 21-Jun-2023 23:55 109445