../ dmsp_10_ephemeris_19990802.txt 21-Jun-2023 23:53 109516 dmsp_11_ephemeris_19990802.txt 21-Jun-2023 23:53 109692 dmsp_12_ephemeris_19990802.txt 21-Jun-2023 23:53 109591 dmsp_13_ephemeris_19990802.txt 21-Jun-2023 23:53 109757 dmsp_14_ephemeris_19990802.txt 21-Jun-2023 23:53 109635