../ dmsp_10_ephemeris_19970608.txt 21-Jun-2023 23:49 109437 dmsp_11_ephemeris_19970608.txt 21-Jun-2023 23:49 109670 dmsp_12_ephemeris_19970608.txt 21-Jun-2023 23:49 109602 dmsp_13_ephemeris_19970608.txt 21-Jun-2023 23:49 109627 dmsp_14_ephemeris_19970608.txt 21-Jun-2023 23:49 109822