../ dmsp_11_ephemeris_20030324.txt 21-Jun-2023 23:59 108369 dmsp_12_ephemeris_20030324.txt 21-Jun-2023 23:59 108231 dmsp_13_ephemeris_20030324.txt 21-Jun-2023 23:59 108239 dmsp_14_ephemeris_20030324.txt 21-Jun-2023 23:59 108294 dmsp_15_ephemeris_20030324.txt 21-Jun-2023 23:59 108323