../ dmsp_10_ephemeris_19960510.txt 21-Jun-2023 23:48 109511 dmsp_11_ephemeris_19960510.txt 21-Jun-2023 23:48 109765 dmsp_12_ephemeris_19960510.txt 21-Jun-2023 23:48 109643 dmsp_13_ephemeris_19960510.txt 21-Jun-2023 23:48 109661