../ dmsp_10_ephemeris_19980714.txt 21-Jun-2023 23:51 109544 dmsp_11_ephemeris_19980714.txt 21-Jun-2023 23:51 109731 dmsp_12_ephemeris_19980714.txt 21-Jun-2023 23:51 109664 dmsp_13_ephemeris_19980714.txt 21-Jun-2023 23:51 109758 dmsp_14_ephemeris_19980714.txt 21-Jun-2023 23:51 109764