../ dmsp_10_ephemeris_19990110.txt 21-Jun-2023 23:52 107951 dmsp_11_ephemeris_19990110.txt 21-Jun-2023 23:52 107909 dmsp_12_ephemeris_19990110.txt 21-Jun-2023 23:52 107998 dmsp_13_ephemeris_19990110.txt 21-Jun-2023 23:52 107910 dmsp_14_ephemeris_19990110.txt 21-Jun-2023 23:52 107950