../ dmsp_10_ephemeris_19980726.txt 21-Jun-2023 23:51 109522 dmsp_11_ephemeris_19980726.txt 21-Jun-2023 23:51 109713 dmsp_12_ephemeris_19980726.txt 21-Jun-2023 23:51 109594 dmsp_13_ephemeris_19980726.txt 21-Jun-2023 23:51 109724 dmsp_14_ephemeris_19980726.txt 21-Jun-2023 23:51 109710