../ dmsp_10_ephemeris_19981024.txt 21-Jun-2023 23:52 109448 dmsp_11_ephemeris_19981024.txt 21-Jun-2023 23:52 109478 dmsp_12_ephemeris_19981024.txt 21-Jun-2023 23:52 109543 dmsp_13_ephemeris_19981024.txt 21-Jun-2023 23:52 109532 dmsp_14_ephemeris_19981024.txt 21-Jun-2023 23:52 109567