../ dmsp_08_ephemeris_19940902.txt 21-Jun-2023 23:46 109372 dmsp_10_ephemeris_19940902.txt 21-Jun-2023 23:46 109615 dmsp_11_ephemeris_19940902.txt 21-Jun-2023 23:46 109847 dmsp_12_ephemeris_19940902.txt 21-Jun-2023 23:46 243