../ dmsp_10_ephemeris_19970625.txt 21-Jun-2023 23:50 109447 dmsp_11_ephemeris_19970625.txt 21-Jun-2023 23:50 109717 dmsp_12_ephemeris_19970625.txt 21-Jun-2023 23:50 109668 dmsp_13_ephemeris_19970625.txt 21-Jun-2023 23:50 109753 dmsp_14_ephemeris_19970625.txt 21-Jun-2023 23:50 109784