../ dmsp_10_ephemeris_19970714.txt 21-Jun-2023 23:50 109469 dmsp_11_ephemeris_19970714.txt 21-Jun-2023 23:50 109738 dmsp_12_ephemeris_19970714.txt 21-Jun-2023 23:50 109495 dmsp_13_ephemeris_19970714.txt 21-Jun-2023 23:50 109778 dmsp_14_ephemeris_19970714.txt 21-Jun-2023 23:50 109813