../ dmsp_11_ephemeris_20030429.txt 21-Jun-2023 23:59 109619 dmsp_12_ephemeris_20030429.txt 21-Jun-2023 23:59 109762 dmsp_13_ephemeris_20030429.txt 21-Jun-2023 23:59 109724 dmsp_14_ephemeris_20030429.txt 21-Jun-2023 23:59 109869 dmsp_15_ephemeris_20030429.txt 21-Jun-2023 23:59 109526