../ dmsp_10_ephemeris_19960707.txt 21-Jun-2023 23:48 109502 dmsp_11_ephemeris_19960707.txt 21-Jun-2023 23:48 109608 dmsp_12_ephemeris_19960707.txt 21-Jun-2023 23:48 109552 dmsp_13_ephemeris_19960707.txt 21-Jun-2023 23:48 109676