../ dmsp_10_ephemeris_19990128.txt 21-Jun-2023 23:52 107983 dmsp_11_ephemeris_19990128.txt 21-Jun-2023 23:52 108064 dmsp_12_ephemeris_19990128.txt 21-Jun-2023 23:52 108076 dmsp_13_ephemeris_19990128.txt 21-Jun-2023 23:52 108157 dmsp_14_ephemeris_19990128.txt 21-Jun-2023 23:52 108125