../ dmsp_10_ephemeris_19981130.txt 21-Jun-2023 23:52 109317 dmsp_11_ephemeris_19981130.txt 21-Jun-2023 23:52 109445 dmsp_12_ephemeris_19981130.txt 21-Jun-2023 23:52 109482 dmsp_13_ephemeris_19981130.txt 21-Jun-2023 23:52 109413 dmsp_14_ephemeris_19981130.txt 21-Jun-2023 23:52 109399