../ dmsp_11_ephemeris_19991110.txt 21-Jun-2023 23:53 109426 dmsp_12_ephemeris_19991110.txt 21-Jun-2023 23:53 109546 dmsp_13_ephemeris_19991110.txt 21-Jun-2023 23:53 109463 dmsp_14_ephemeris_19991110.txt 21-Jun-2023 23:53 109550