../ dmsp_10_ephemeris_19951214.txt 21-Jun-2023 23:48 109487 dmsp_11_ephemeris_19951214.txt 21-Jun-2023 23:48 109473 dmsp_12_ephemeris_19951214.txt 21-Jun-2023 23:48 109417 dmsp_13_ephemeris_19951214.txt 21-Jun-2023 23:48 109303