../ dmsp_10_ephemeris_19990129.txt 21-Jun-2023 23:52 108082 dmsp_11_ephemeris_19990129.txt 21-Jun-2023 23:52 108015 dmsp_12_ephemeris_19990129.txt 21-Jun-2023 23:52 107957 dmsp_13_ephemeris_19990129.txt 21-Jun-2023 23:52 108052 dmsp_14_ephemeris_19990129.txt 21-Jun-2023 23:52 108021