../ dmsp_10_ephemeris_19951208.txt 21-Jun-2023 23:48 109403 dmsp_11_ephemeris_19951208.txt 21-Jun-2023 23:48 109422 dmsp_12_ephemeris_19951208.txt 21-Jun-2023 23:48 109495 dmsp_13_ephemeris_19951208.txt 21-Jun-2023 23:48 109471