../ dmsp_10_ephemeris_19970526.txt 21-Jun-2023 23:49 109487 dmsp_11_ephemeris_19970526.txt 21-Jun-2023 23:49 109810 dmsp_12_ephemeris_19970526.txt 21-Jun-2023 23:49 109562 dmsp_13_ephemeris_19970526.txt 21-Jun-2023 23:49 109726 dmsp_14_ephemeris_19970526.txt 21-Jun-2023 23:49 109612