../ dmsp_10_ephemeris_19960604.txt 21-Jun-2023 23:48 109471 dmsp_11_ephemeris_19960604.txt 21-Jun-2023 23:48 109692 dmsp_12_ephemeris_19960604.txt 21-Jun-2023 23:48 109567 dmsp_13_ephemeris_19960604.txt 21-Jun-2023 23:48 109682