../ dmsp_11_ephemeris_20030215.txt 21-Jun-2023 23:59 108096 dmsp_12_ephemeris_20030215.txt 21-Jun-2023 23:59 108056 dmsp_13_ephemeris_20030215.txt 21-Jun-2023 23:59 108096 dmsp_14_ephemeris_20030215.txt 21-Jun-2023 23:59 107997 dmsp_15_ephemeris_20030215.txt 21-Jun-2023 23:59 108076