../ dmsp_10_ephemeris_19970223.txt 22-Jun-2023 15:52 108182 dmsp_11_ephemeris_19970223.txt 22-Jun-2023 15:52 108180 dmsp_12_ephemeris_19970223.txt 22-Jun-2023 15:52 108114 dmsp_13_ephemeris_19970223.txt 22-Jun-2023 15:52 108177