../ dmsp_10_ephemeris_19970129.txt 22-Jun-2023 15:46 107984 dmsp_11_ephemeris_19970129.txt 22-Jun-2023 15:46 108099 dmsp_12_ephemeris_19970129.txt 22-Jun-2023 15:46 108112 dmsp_13_ephemeris_19970129.txt 22-Jun-2023 15:46 108122