../ dmsp_10_ephemeris_19981105.txt 21-Jun-2023 23:52 109374 dmsp_11_ephemeris_19981105.txt 21-Jun-2023 23:52 109529 dmsp_12_ephemeris_19981105.txt 21-Jun-2023 23:52 109585 dmsp_13_ephemeris_19981105.txt 21-Jun-2023 23:52 109536 dmsp_14_ephemeris_19981105.txt 21-Jun-2023 23:52 109581