../ dmsp_10_ephemeris_19951225.txt 21-Jun-2023 23:48 109426 dmsp_11_ephemeris_19951225.txt 21-Jun-2023 23:48 109445 dmsp_12_ephemeris_19951225.txt 21-Jun-2023 23:48 109452 dmsp_13_ephemeris_19951225.txt 21-Jun-2023 23:48 109499