../ dmsp_10_ephemeris_19970616.txt 21-Jun-2023 23:50 109489 dmsp_11_ephemeris_19970616.txt 21-Jun-2023 23:50 109640 dmsp_12_ephemeris_19970616.txt 21-Jun-2023 23:50 109620 dmsp_13_ephemeris_19970616.txt 21-Jun-2023 23:50 109655 dmsp_14_ephemeris_19970616.txt 21-Jun-2023 23:50 109693