../ dmsp_10_ephemeris_19981222.txt 22-Jun-2023 15:49 109432 dmsp_11_ephemeris_19981222.txt 22-Jun-2023 15:49 109438 dmsp_12_ephemeris_19981222.txt 22-Jun-2023 15:49 109420 dmsp_13_ephemeris_19981222.txt 22-Jun-2023 15:49 109483 dmsp_14_ephemeris_19981222.txt 22-Jun-2023 15:49 109529