../ dmsp_11_ephemeris_20000213.txt 21-Jun-2023 23:54 108176 dmsp_12_ephemeris_20000213.txt 21-Jun-2023 23:54 108103 dmsp_13_ephemeris_20000213.txt 21-Jun-2023 23:54 108047 dmsp_14_ephemeris_20000213.txt 21-Jun-2023 23:54 108191 dmsp_15_ephemeris_20000213.txt 21-Jun-2023 23:54 108037