../ dmsp_13_ephemeris_20071219.txt 22-Jun-2023 00:09 109242 dmsp_14_ephemeris_20071219.txt 22-Jun-2023 00:09 109431 dmsp_15_ephemeris_20071219.txt 22-Jun-2023 00:09 109415 dmsp_16_ephemeris_20071219.txt 22-Jun-2023 00:09 109385 dmsp_17_ephemeris_20071219.txt 22-Jun-2023 00:09 109355