../ dmsp_11_ephemeris_20010822.txt 21-Jun-2023 23:56 109667 dmsp_12_ephemeris_20010822.txt 21-Jun-2023 23:56 109708 dmsp_13_ephemeris_20010822.txt 21-Jun-2023 23:56 109813 dmsp_14_ephemeris_20010822.txt 21-Jun-2023 23:56 109723 dmsp_15_ephemeris_20010822.txt 21-Jun-2023 23:56 109627