../ dmsp_10_ephemeris_19980328.txt 21-Jun-2023 23:51 108218 dmsp_11_ephemeris_19980328.txt 21-Jun-2023 23:51 108360 dmsp_12_ephemeris_19980328.txt 21-Jun-2023 23:51 108314 dmsp_13_ephemeris_19980328.txt 21-Jun-2023 23:51 108307 dmsp_14_ephemeris_19980328.txt 21-Jun-2023 23:51 108321