../ dmsp_10_ephemeris_19951228.txt 21-Jun-2023 23:48 109472 dmsp_11_ephemeris_19951228.txt 21-Jun-2023 23:48 109436 dmsp_12_ephemeris_19951228.txt 21-Jun-2023 23:48 109529 dmsp_13_ephemeris_19951228.txt 21-Jun-2023 23:48 109357