../ dmsp_10_ephemeris_19961203.txt 21-Jun-2023 23:49 109406 dmsp_11_ephemeris_19961203.txt 21-Jun-2023 23:49 109455 dmsp_12_ephemeris_19961203.txt 21-Jun-2023 23:49 109445 dmsp_13_ephemeris_19961203.txt 21-Jun-2023 23:49 109385