../ dmsp_10_ephemeris_19981201.txt 21-Jun-2023 23:52 109460 dmsp_11_ephemeris_19981201.txt 21-Jun-2023 23:52 109472 dmsp_12_ephemeris_19981201.txt 21-Jun-2023 23:52 109463 dmsp_13_ephemeris_19981201.txt 21-Jun-2023 23:52 109308 dmsp_14_ephemeris_19981201.txt 21-Jun-2023 23:52 109428