../ dmsp_11_ephemeris_20021008.txt 21-Jun-2023 23:58 109573 dmsp_12_ephemeris_20021008.txt 21-Jun-2023 23:58 109658 dmsp_13_ephemeris_20021008.txt 21-Jun-2023 23:58 109709 dmsp_14_ephemeris_20021008.txt 21-Jun-2023 23:58 109603 dmsp_15_ephemeris_20021008.txt 21-Jun-2023 23:58 109600