../ dmsp_10_ephemeris_19970502.txt 09-Nov-2025 22:20 109577 dmsp_11_ephemeris_19970502.txt 09-Nov-2025 22:20 109729 dmsp_12_ephemeris_19970502.txt 09-Nov-2025 22:20 109700 dmsp_13_ephemeris_19970502.txt 09-Nov-2025 22:20 109707 dmsp_14_ephemeris_19970502.txt 09-Nov-2025 22:20 109862