../ dmsp_11_ephemeris_20030304.txt 21-Jun-2023 23:59 108217 dmsp_12_ephemeris_20030304.txt 21-Jun-2023 23:59 108185 dmsp_13_ephemeris_20030304.txt 21-Jun-2023 23:59 108228 dmsp_14_ephemeris_20030304.txt 21-Jun-2023 23:59 108276 dmsp_15_ephemeris_20030304.txt 21-Jun-2023 23:59 108231