../ dmsp_10_ephemeris_19980707.txt 21-Jun-2023 23:51 109518 dmsp_11_ephemeris_19980707.txt 21-Jun-2023 23:51 109712 dmsp_12_ephemeris_19980707.txt 21-Jun-2023 23:51 109622 dmsp_13_ephemeris_19980707.txt 21-Jun-2023 23:51 109636 dmsp_14_ephemeris_19980707.txt 21-Jun-2023 23:51 109627