../ dmsp_10_ephemeris_19970102.txt 22-Jun-2023 15:46 106463 dmsp_11_ephemeris_19970102.txt 22-Jun-2023 15:46 106608 dmsp_12_ephemeris_19970102.txt 22-Jun-2023 15:46 106557 dmsp_13_ephemeris_19970102.txt 22-Jun-2023 15:46 106509