../ dmsp_10_ephemeris_19980108.txt 21-Jun-2023 23:50 106408 dmsp_11_ephemeris_19980108.txt 21-Jun-2023 23:50 106489 dmsp_12_ephemeris_19980108.txt 21-Jun-2023 23:50 106572 dmsp_13_ephemeris_19980108.txt 21-Jun-2023 23:50 106508 dmsp_14_ephemeris_19980108.txt 21-Jun-2023 23:50 106587