../ dmsp_10_ephemeris_19970203.txt 21-Jun-2023 23:49 108103 dmsp_11_ephemeris_19970203.txt 21-Jun-2023 23:49 108168 dmsp_12_ephemeris_19970203.txt 21-Jun-2023 23:49 108056 dmsp_13_ephemeris_19970203.txt 21-Jun-2023 23:49 108248