../ dmsp_11_ephemeris_20021101.txt 21-Jun-2023 23:58 109521 dmsp_12_ephemeris_20021101.txt 21-Jun-2023 23:58 109375 dmsp_13_ephemeris_20021101.txt 21-Jun-2023 23:58 109579 dmsp_14_ephemeris_20021101.txt 21-Jun-2023 23:58 109587 dmsp_15_ephemeris_20021101.txt 21-Jun-2023 23:58 109751