../ dmsp_10_ephemeris_19981126.txt 21-Jun-2023 23:52 109410 dmsp_11_ephemeris_19981126.txt 21-Jun-2023 23:52 109503 dmsp_12_ephemeris_19981126.txt 21-Jun-2023 23:52 109587 dmsp_13_ephemeris_19981126.txt 21-Jun-2023 23:52 109331 dmsp_14_ephemeris_19981126.txt 21-Jun-2023 23:52 109382