../ dmsp_10_ephemeris_19970512.txt 22-Jun-2023 15:46 109596 dmsp_11_ephemeris_19970512.txt 22-Jun-2023 15:46 109789 dmsp_12_ephemeris_19970512.txt 22-Jun-2023 15:46 109598 dmsp_13_ephemeris_19970512.txt 22-Jun-2023 15:46 109743 dmsp_14_ephemeris_19970512.txt 22-Jun-2023 15:46 109628