../ dmsp_11_ephemeris_20001211.txt 21-Jun-2023 23:55 109332 dmsp_12_ephemeris_20001211.txt 21-Jun-2023 23:55 109389 dmsp_13_ephemeris_20001211.txt 21-Jun-2023 23:55 109436 dmsp_14_ephemeris_20001211.txt 21-Jun-2023 23:55 109466 dmsp_15_ephemeris_20001211.txt 21-Jun-2023 23:55 109520