../ dmsp_11_ephemeris_20010401.txt 22-Jun-2023 15:52 108276 dmsp_12_ephemeris_20010401.txt 22-Jun-2023 15:52 108335 dmsp_13_ephemeris_20010401.txt 22-Jun-2023 15:52 108275 dmsp_14_ephemeris_20010401.txt 22-Jun-2023 15:52 108289 dmsp_15_ephemeris_20010401.txt 22-Jun-2023 15:52 108252