../ dmsp_10_ephemeris_19960425.txt 21-Jun-2023 23:48 109522 dmsp_11_ephemeris_19960425.txt 21-Jun-2023 23:48 109781 dmsp_12_ephemeris_19960425.txt 21-Jun-2023 23:48 109725 dmsp_13_ephemeris_19960425.txt 21-Jun-2023 23:48 109655