../ dmsp_10_ephemeris_19981222.txt 22-Jun-2023 15:48 109432 dmsp_11_ephemeris_19981222.txt 22-Jun-2023 15:48 109438 dmsp_12_ephemeris_19981222.txt 22-Jun-2023 15:48 109420 dmsp_13_ephemeris_19981222.txt 22-Jun-2023 15:48 109483 dmsp_14_ephemeris_19981222.txt 22-Jun-2023 15:48 109529