../ dmsp_10_ephemeris_19970213.txt 21-Jun-2023 23:49 108258 dmsp_11_ephemeris_19970213.txt 21-Jun-2023 23:49 108181 dmsp_12_ephemeris_19970213.txt 21-Jun-2023 23:49 107950 dmsp_13_ephemeris_19970213.txt 21-Jun-2023 23:49 107952