../ dmsp_10_ephemeris_19960930.txt 21-Jun-2023 23:49 109580 dmsp_11_ephemeris_19960930.txt 21-Jun-2023 23:49 109791 dmsp_12_ephemeris_19960930.txt 21-Jun-2023 23:49 109780 dmsp_13_ephemeris_19960930.txt 21-Jun-2023 23:49 109658