../ dmsp_10_ephemeris_19990722.txt 21-Jun-2023 23:53 109429 dmsp_11_ephemeris_19990722.txt 21-Jun-2023 23:53 109627 dmsp_12_ephemeris_19990722.txt 21-Jun-2023 23:53 109675 dmsp_13_ephemeris_19990722.txt 21-Jun-2023 23:53 109600 dmsp_14_ephemeris_19990722.txt 21-Jun-2023 23:53 109602