../ dmsp_10_ephemeris_19951227.txt 21-Jun-2023 23:48 109467 dmsp_11_ephemeris_19951227.txt 21-Jun-2023 23:48 109362 dmsp_12_ephemeris_19951227.txt 21-Jun-2023 23:48 109514 dmsp_13_ephemeris_19951227.txt 21-Jun-2023 23:48 109148