../ dmsp_10_ephemeris_19970617.txt 21-Jun-2023 23:50 109489 dmsp_11_ephemeris_19970617.txt 21-Jun-2023 23:50 109842 dmsp_12_ephemeris_19970617.txt 21-Jun-2023 23:50 109602 dmsp_13_ephemeris_19970617.txt 21-Jun-2023 23:50 109704 dmsp_14_ephemeris_19970617.txt 21-Jun-2023 23:50 109689