../ dmsp_10_ephemeris_19970806.txt 21-Jun-2023 23:50 109599 dmsp_11_ephemeris_19970806.txt 21-Jun-2023 23:50 109741 dmsp_12_ephemeris_19970806.txt 21-Jun-2023 23:50 109669 dmsp_13_ephemeris_19970806.txt 21-Jun-2023 23:50 109705 dmsp_14_ephemeris_19970806.txt 21-Jun-2023 23:50 109629