../ dmsp_11_ephemeris_20010419.txt 21-Jun-2023 23:56 109765 dmsp_12_ephemeris_20010419.txt 21-Jun-2023 23:56 109675 dmsp_13_ephemeris_20010419.txt 21-Jun-2023 23:56 109734 dmsp_14_ephemeris_20010419.txt 21-Jun-2023 23:56 109684 dmsp_15_ephemeris_20010419.txt 21-Jun-2023 23:56 109630