../ dmsp_10_ephemeris_19980422.txt 21-Jun-2023 23:51 109670 dmsp_11_ephemeris_19980422.txt 21-Jun-2023 23:51 109858 dmsp_12_ephemeris_19980422.txt 21-Jun-2023 23:51 109700 dmsp_13_ephemeris_19980422.txt 21-Jun-2023 23:51 109755 dmsp_14_ephemeris_19980422.txt 21-Jun-2023 23:51 109856