../ dmsp_08_ephemeris_19911129.txt 22-Jun-2023 15:41 109582 dmsp_09_ephemeris_19911129.txt 22-Jun-2023 15:41 109272 dmsp_10_ephemeris_19911129.txt 22-Jun-2023 15:41 109472 dmsp_11_ephemeris_19911129.txt 22-Jun-2023 15:41 109561