../ dmsp_11_ephemeris_20021222.txt 21-Jun-2023 23:59 109344 dmsp_12_ephemeris_20021222.txt 21-Jun-2023 23:59 109294 dmsp_13_ephemeris_20021222.txt 21-Jun-2023 23:59 109363 dmsp_14_ephemeris_20021222.txt 21-Jun-2023 23:59 109450 dmsp_15_ephemeris_20021222.txt 21-Jun-2023 23:59 109350