../ dmsp_10_ephemeris_19981107.txt 21-Jun-2023 23:52 109408 dmsp_11_ephemeris_19981107.txt 21-Jun-2023 23:52 109513 dmsp_12_ephemeris_19981107.txt 21-Jun-2023 23:52 109573 dmsp_13_ephemeris_19981107.txt 21-Jun-2023 23:52 109468 dmsp_14_ephemeris_19981107.txt 21-Jun-2023 23:52 109567