../ dmsp_08_ephemeris_19940916.txt 21-Jun-2023 23:46 243 dmsp_10_ephemeris_19940916.txt 21-Jun-2023 23:46 109648 dmsp_11_ephemeris_19940916.txt 21-Jun-2023 23:46 109869 dmsp_12_ephemeris_19940916.txt 21-Jun-2023 23:46 109715