../ dmsp_10_ephemeris_19981226.txt 21-Jun-2023 23:52 109465 dmsp_11_ephemeris_19981226.txt 21-Jun-2023 23:52 109480 dmsp_12_ephemeris_19981226.txt 21-Jun-2023 23:52 109413 dmsp_13_ephemeris_19981226.txt 21-Jun-2023 23:52 109363 dmsp_14_ephemeris_19981226.txt 21-Jun-2023 23:52 109470