../ dmsp_10_ephemeris_19960823.txt 21-Jun-2023 23:48 109602 dmsp_11_ephemeris_19960823.txt 21-Jun-2023 23:48 109867 dmsp_12_ephemeris_19960823.txt 21-Jun-2023 23:48 109887 dmsp_13_ephemeris_19960823.txt 21-Jun-2023 23:48 109888