../ dmsp_10_ephemeris_19980416.txt 21-Jun-2023 23:51 109733 dmsp_11_ephemeris_19980416.txt 21-Jun-2023 23:51 109681 dmsp_12_ephemeris_19980416.txt 21-Jun-2023 23:51 109697 dmsp_13_ephemeris_19980416.txt 21-Jun-2023 23:51 109846 dmsp_14_ephemeris_19980416.txt 21-Jun-2023 23:51 109699