../ dmsp_10_ephemeris_19990210.txt 21-Jun-2023 23:52 108096 dmsp_11_ephemeris_19990210.txt 21-Jun-2023 23:52 108026 dmsp_12_ephemeris_19990210.txt 21-Jun-2023 23:52 108090 dmsp_13_ephemeris_19990210.txt 21-Jun-2023 23:52 108128 dmsp_14_ephemeris_19990210.txt 21-Jun-2023 23:52 108156