../ dmsp_10_ephemeris_19971219.txt 09-Nov-2025 22:21 109361 dmsp_11_ephemeris_19971219.txt 09-Nov-2025 22:21 109420 dmsp_12_ephemeris_19971219.txt 09-Nov-2025 22:21 109419 dmsp_13_ephemeris_19971219.txt 09-Nov-2025 22:21 109535 dmsp_14_ephemeris_19971219.txt 09-Nov-2025 22:21 109448