../ dmsp_11_ephemeris_20021206.txt 21-Jun-2023 23:59 109337 dmsp_12_ephemeris_20021206.txt 21-Jun-2023 23:59 109251 dmsp_13_ephemeris_20021206.txt 21-Jun-2023 23:59 109361 dmsp_14_ephemeris_20021206.txt 21-Jun-2023 23:59 109344 dmsp_15_ephemeris_20021206.txt 21-Jun-2023 23:59 109374