../ dmsp_13_ephemeris_20041203.txt 22-Jun-2023 15:58 109377 dmsp_14_ephemeris_20041203.txt 22-Jun-2023 15:58 109254 dmsp_15_ephemeris_20041203.txt 22-Jun-2023 15:58 109525 dmsp_16_ephemeris_20041203.txt 22-Jun-2023 15:58 109500