../ dmsp_11_ephemeris_20011111.txt 21-Jun-2023 23:57 109422 dmsp_12_ephemeris_20011111.txt 21-Jun-2023 23:57 109452 dmsp_13_ephemeris_20011111.txt 21-Jun-2023 23:57 109540 dmsp_14_ephemeris_20011111.txt 21-Jun-2023 23:57 109428 dmsp_15_ephemeris_20011111.txt 21-Jun-2023 23:57 109415