../ dmsp_10_ephemeris_19951212.txt 21-Jun-2023 23:48 109586 dmsp_11_ephemeris_19951212.txt 21-Jun-2023 23:48 109487 dmsp_12_ephemeris_19951212.txt 21-Jun-2023 23:48 109510 dmsp_13_ephemeris_19951212.txt 21-Jun-2023 23:48 109419