../ dmsp_10_ephemeris_19970109.txt 21-Jun-2023 23:49 106611 dmsp_11_ephemeris_19970109.txt 21-Jun-2023 23:49 106489 dmsp_12_ephemeris_19970109.txt 21-Jun-2023 23:49 106694 dmsp_13_ephemeris_19970109.txt 21-Jun-2023 23:49 106476