../ dmsp_10_ephemeris_19970112.txt 21-Jun-2023 23:49 107927 dmsp_11_ephemeris_19970112.txt 21-Jun-2023 23:49 107831 dmsp_12_ephemeris_19970112.txt 21-Jun-2023 23:49 108082 dmsp_13_ephemeris_19970112.txt 21-Jun-2023 23:49 107961