../ dmsp_10_ephemeris_19960727.txt 22-Jun-2023 15:51 109709 dmsp_11_ephemeris_19960727.txt 22-Jun-2023 15:51 109704 dmsp_12_ephemeris_19960727.txt 22-Jun-2023 15:51 109487 dmsp_13_ephemeris_19960727.txt 22-Jun-2023 15:51 109633