../ dmsp_10_ephemeris_19981030.txt 21-Jun-2023 23:52 109421 dmsp_11_ephemeris_19981030.txt 21-Jun-2023 23:52 109500 dmsp_12_ephemeris_19981030.txt 21-Jun-2023 23:52 109687 dmsp_13_ephemeris_19981030.txt 21-Jun-2023 23:52 109674 dmsp_14_ephemeris_19981030.txt 21-Jun-2023 23:52 109628