../ dmsp_10_ephemeris_19970202.txt 21-Jun-2023 23:49 108182 dmsp_11_ephemeris_19970202.txt 21-Jun-2023 23:49 107983 dmsp_12_ephemeris_19970202.txt 21-Jun-2023 23:49 108175 dmsp_13_ephemeris_19970202.txt 21-Jun-2023 23:49 108099