../ dmsp_10_ephemeris_19970129.txt 21-Jun-2023 23:49 107984 dmsp_11_ephemeris_19970129.txt 21-Jun-2023 23:49 108099 dmsp_12_ephemeris_19970129.txt 21-Jun-2023 23:49 108112 dmsp_13_ephemeris_19970129.txt 21-Jun-2023 23:49 108122