../ dmsp_10_ephemeris_19980215.txt 21-Jun-2023 23:51 108091 dmsp_11_ephemeris_19980215.txt 21-Jun-2023 23:51 108104 dmsp_12_ephemeris_19980215.txt 21-Jun-2023 23:51 108200 dmsp_13_ephemeris_19980215.txt 21-Jun-2023 23:51 108108 dmsp_14_ephemeris_19980215.txt 21-Jun-2023 23:51 108004