../ dmsp_10_ephemeris_19980802.txt 21-Jun-2023 23:51 109493 dmsp_11_ephemeris_19980802.txt 21-Jun-2023 23:51 109768 dmsp_12_ephemeris_19980802.txt 21-Jun-2023 23:51 109626 dmsp_13_ephemeris_19980802.txt 21-Jun-2023 23:51 109726 dmsp_14_ephemeris_19980802.txt 21-Jun-2023 23:51 109721