../ dmsp_10_ephemeris_19980927.txt 21-Jun-2023 23:52 109500 dmsp_11_ephemeris_19980927.txt 21-Jun-2023 23:52 109773 dmsp_12_ephemeris_19980927.txt 21-Jun-2023 23:52 109790 dmsp_13_ephemeris_19980927.txt 21-Jun-2023 23:52 109805 dmsp_14_ephemeris_19980927.txt 21-Jun-2023 23:52 109658