../ dmsp_10_ephemeris_19970505.txt 21-Jun-2023 23:49 109594 dmsp_11_ephemeris_19970505.txt 21-Jun-2023 23:49 109709 dmsp_12_ephemeris_19970505.txt 21-Jun-2023 23:49 109704 dmsp_13_ephemeris_19970505.txt 21-Jun-2023 23:49 109742 dmsp_14_ephemeris_19970505.txt 21-Jun-2023 23:49 109669