../ dmsp_13_ephemeris_20100318.txt 22-Jun-2023 16:09 108240 dmsp_14_ephemeris_20100318.txt 22-Jun-2023 16:09 108177 dmsp_15_ephemeris_20100318.txt 22-Jun-2023 16:09 108056 dmsp_16_ephemeris_20100318.txt 22-Jun-2023 16:09 108353 dmsp_17_ephemeris_20100318.txt 22-Jun-2023 16:09 108165 dmsp_18_ephemeris_20100318.txt 22-Jun-2023 16:09 108181