../ dmsp_11_ephemeris_20011202.txt 21-Jun-2023 23:57 109371 dmsp_12_ephemeris_20011202.txt 21-Jun-2023 23:57 109501 dmsp_13_ephemeris_20011202.txt 21-Jun-2023 23:57 109437 dmsp_14_ephemeris_20011202.txt 21-Jun-2023 23:57 109465 dmsp_15_ephemeris_20011202.txt 21-Jun-2023 23:57 109415