../ dmsp_08_ephemeris_19920707.txt 21-Jun-2023 23:44 109344 dmsp_09_ephemeris_19920707.txt 21-Jun-2023 23:44 109315 dmsp_10_ephemeris_19920707.txt 21-Jun-2023 23:44 109711 dmsp_11_ephemeris_19920707.txt 21-Jun-2023 23:44 109813