../ dmsp_11_ephemeris_20000526.txt 21-Jun-2023 23:54 109624 dmsp_12_ephemeris_20000526.txt 21-Jun-2023 23:54 109534 dmsp_13_ephemeris_20000526.txt 21-Jun-2023 23:54 109773 dmsp_14_ephemeris_20000526.txt 21-Jun-2023 23:54 109609 dmsp_15_ephemeris_20000526.txt 21-Jun-2023 23:54 109608