../ dmsp_10_ephemeris_19990120.txt 21-Jun-2023 23:52 108064 dmsp_11_ephemeris_19990120.txt 21-Jun-2023 23:52 108033 dmsp_12_ephemeris_19990120.txt 21-Jun-2023 23:52 108056 dmsp_13_ephemeris_19990120.txt 21-Jun-2023 23:52 107982 dmsp_14_ephemeris_19990120.txt 21-Jun-2023 23:52 108075