../ dmsp_10_ephemeris_19981117.txt 21-Jun-2023 23:52 109592 dmsp_11_ephemeris_19981117.txt 21-Jun-2023 23:52 109551 dmsp_12_ephemeris_19981117.txt 21-Jun-2023 23:52 109485 dmsp_13_ephemeris_19981117.txt 21-Jun-2023 23:52 109556 dmsp_14_ephemeris_19981117.txt 21-Jun-2023 23:52 109514