../ dmsp_08_ephemeris_19920103.txt 22-Jun-2023 15:43 106646 dmsp_09_ephemeris_19920103.txt 22-Jun-2023 15:43 106299 dmsp_10_ephemeris_19920103.txt 22-Jun-2023 15:43 106409 dmsp_11_ephemeris_19920103.txt 22-Jun-2023 15:43 106598