../ dmsp_10_ephemeris_19981129.txt 21-Jun-2023 23:52 109376 dmsp_11_ephemeris_19981129.txt 21-Jun-2023 23:52 109532 dmsp_12_ephemeris_19981129.txt 21-Jun-2023 23:52 109414 dmsp_13_ephemeris_19981129.txt 21-Jun-2023 23:52 109369 dmsp_14_ephemeris_19981129.txt 21-Jun-2023 23:52 109553