../ dmsp_10_ephemeris_19980522.txt 22-Jun-2023 15:55 109469 dmsp_11_ephemeris_19980522.txt 22-Jun-2023 15:55 109761 dmsp_12_ephemeris_19980522.txt 22-Jun-2023 15:55 109659 dmsp_13_ephemeris_19980522.txt 22-Jun-2023 15:55 109677 dmsp_14_ephemeris_19980522.txt 22-Jun-2023 15:55 109535