../ dmsp_11_ephemeris_20000430.txt 09-Nov-2025 22:34 109670 dmsp_12_ephemeris_20000430.txt 09-Nov-2025 22:34 109690 dmsp_13_ephemeris_20000430.txt 09-Nov-2025 22:34 109821 dmsp_14_ephemeris_20000430.txt 09-Nov-2025 22:34 109745 dmsp_15_ephemeris_20000430.txt 09-Nov-2025 22:34 109529