../ dmsp_10_ephemeris_19971227.txt 22-Jun-2023 15:54 109440 dmsp_11_ephemeris_19971227.txt 22-Jun-2023 15:54 109423 dmsp_12_ephemeris_19971227.txt 22-Jun-2023 15:54 109511 dmsp_13_ephemeris_19971227.txt 22-Jun-2023 15:54 109377 dmsp_14_ephemeris_19971227.txt 22-Jun-2023 15:54 109426