../ dmsp_10_ephemeris_19971203.txt 21-Jun-2023 23:50 109338 dmsp_11_ephemeris_19971203.txt 21-Jun-2023 23:50 109358 dmsp_12_ephemeris_19971203.txt 21-Jun-2023 23:50 109554 dmsp_13_ephemeris_19971203.txt 21-Jun-2023 23:50 109453 dmsp_14_ephemeris_19971203.txt 21-Jun-2023 23:50 109324