../ dmsp_10_ephemeris_19971219.txt 22-Jun-2023 15:48 109361 dmsp_11_ephemeris_19971219.txt 22-Jun-2023 15:48 109420 dmsp_12_ephemeris_19971219.txt 22-Jun-2023 15:48 109419 dmsp_13_ephemeris_19971219.txt 22-Jun-2023 15:48 109535 dmsp_14_ephemeris_19971219.txt 22-Jun-2023 15:48 109448