../ dmsp_10_ephemeris_19980608.txt 21-Jun-2023 23:51 109505 dmsp_11_ephemeris_19980608.txt 21-Jun-2023 23:51 109553 dmsp_12_ephemeris_19980608.txt 21-Jun-2023 23:51 109596 dmsp_13_ephemeris_19980608.txt 21-Jun-2023 23:51 109671 dmsp_14_ephemeris_19980608.txt 21-Jun-2023 23:51 109619