../ dmsp_08_ephemeris_19940910.txt 21-Jun-2023 23:46 109419 dmsp_10_ephemeris_19940910.txt 21-Jun-2023 23:46 109650 dmsp_11_ephemeris_19940910.txt 21-Jun-2023 23:46 109868 dmsp_12_ephemeris_19940910.txt 21-Jun-2023 23:46 243