../ dmsp_08_ephemeris_19920108.txt 21-Jun-2023 23:44 106442 dmsp_09_ephemeris_19920108.txt 21-Jun-2023 23:44 106354 dmsp_10_ephemeris_19920108.txt 21-Jun-2023 23:44 106552 dmsp_11_ephemeris_19920108.txt 21-Jun-2023 23:44 106621