../ dmsp_10_ephemeris_19971111.txt 21-Jun-2023 23:50 109425 dmsp_11_ephemeris_19971111.txt 21-Jun-2023 23:50 109587 dmsp_12_ephemeris_19971111.txt 21-Jun-2023 23:50 109510 dmsp_13_ephemeris_19971111.txt 21-Jun-2023 23:50 109490 dmsp_14_ephemeris_19971111.txt 21-Jun-2023 23:50 109608