../ dmsp_10_ephemeris_19990830.txt 22-Jun-2023 15:50 109445 dmsp_11_ephemeris_19990830.txt 22-Jun-2023 15:50 109812 dmsp_12_ephemeris_19990830.txt 22-Jun-2023 15:50 109720 dmsp_13_ephemeris_19990830.txt 22-Jun-2023 15:50 109776 dmsp_14_ephemeris_19990830.txt 22-Jun-2023 15:50 109781