../ dmsp_10_ephemeris_19960123.txt 21-Jun-2023 23:48 107961 dmsp_11_ephemeris_19960123.txt 21-Jun-2023 23:48 108048 dmsp_12_ephemeris_19960123.txt 21-Jun-2023 23:48 108060 dmsp_13_ephemeris_19960123.txt 21-Jun-2023 23:48 108144