../ dmsp_10_ephemeris_19970212.txt 22-Jun-2023 15:46 107989 dmsp_11_ephemeris_19970212.txt 22-Jun-2023 15:46 108093 dmsp_12_ephemeris_19970212.txt 22-Jun-2023 15:46 108112 dmsp_13_ephemeris_19970212.txt 22-Jun-2023 15:46 108158