../ dmsp_10_ephemeris_19980916.txt 21-Jun-2023 23:52 109652 dmsp_11_ephemeris_19980916.txt 21-Jun-2023 23:52 109758 dmsp_12_ephemeris_19980916.txt 21-Jun-2023 23:52 109619 dmsp_13_ephemeris_19980916.txt 21-Jun-2023 23:52 109822 dmsp_14_ephemeris_19980916.txt 21-Jun-2023 23:52 109786