../ dmsp_10_ephemeris_19990606.txt 21-Jun-2023 23:53 109481 dmsp_11_ephemeris_19990606.txt 21-Jun-2023 23:53 109789 dmsp_12_ephemeris_19990606.txt 21-Jun-2023 23:53 109642 dmsp_13_ephemeris_19990606.txt 21-Jun-2023 23:53 109667 dmsp_14_ephemeris_19990606.txt 21-Jun-2023 23:53 109574