../ dmsp_10_ephemeris_19950830.txt 21-Jun-2023 23:47 109633 dmsp_11_ephemeris_19950830.txt 21-Jun-2023 23:47 109721 dmsp_12_ephemeris_19950830.txt 21-Jun-2023 23:47 109717 dmsp_13_ephemeris_19950830.txt 21-Jun-2023 23:47 109825