../ dmsp_10_ephemeris_19981009.txt 21-Jun-2023 23:52 109612 dmsp_11_ephemeris_19981009.txt 21-Jun-2023 23:52 109622 dmsp_12_ephemeris_19981009.txt 21-Jun-2023 23:52 109672 dmsp_13_ephemeris_19981009.txt 21-Jun-2023 23:52 109662 dmsp_14_ephemeris_19981009.txt 21-Jun-2023 23:52 109521