../ dmsp_10_ephemeris_19981125.txt 21-Jun-2023 23:52 109476 dmsp_11_ephemeris_19981125.txt 21-Jun-2023 23:52 109487 dmsp_12_ephemeris_19981125.txt 21-Jun-2023 23:52 109464 dmsp_13_ephemeris_19981125.txt 21-Jun-2023 23:52 109461 dmsp_14_ephemeris_19981125.txt 21-Jun-2023 23:52 109514