../ dmsp_10_ephemeris_19980224.txt 21-Jun-2023 23:51 108149 dmsp_11_ephemeris_19980224.txt 21-Jun-2023 23:51 108179 dmsp_12_ephemeris_19980224.txt 21-Jun-2023 23:51 108217 dmsp_13_ephemeris_19980224.txt 21-Jun-2023 23:51 108211 dmsp_14_ephemeris_19980224.txt 21-Jun-2023 23:51 108310