../ dmsp_10_ephemeris_19961128.txt 21-Jun-2023 23:49 109540 dmsp_11_ephemeris_19961128.txt 21-Jun-2023 23:49 109309 dmsp_12_ephemeris_19961128.txt 21-Jun-2023 23:49 109566 dmsp_13_ephemeris_19961128.txt 21-Jun-2023 23:49 109373