../ dmsp_10_ephemeris_19950903.txt 21-Jun-2023 23:47 109590 dmsp_11_ephemeris_19950903.txt 21-Jun-2023 23:47 109703 dmsp_12_ephemeris_19950903.txt 21-Jun-2023 23:47 109646 dmsp_13_ephemeris_19950903.txt 21-Jun-2023 23:47 109845