../ dmsp_11_ephemeris_20010924.txt 21-Jun-2023 23:56 109662 dmsp_12_ephemeris_20010924.txt 21-Jun-2023 23:56 109705 dmsp_13_ephemeris_20010924.txt 21-Jun-2023 23:56 109801 dmsp_14_ephemeris_20010924.txt 21-Jun-2023 23:56 109624 dmsp_15_ephemeris_20010924.txt 21-Jun-2023 23:56 109699