../ dmsp_10_ephemeris_19970422.txt 21-Jun-2023 23:49 109624 dmsp_11_ephemeris_19970422.txt 21-Jun-2023 23:49 109847 dmsp_12_ephemeris_19970422.txt 21-Jun-2023 23:49 109675 dmsp_13_ephemeris_19970422.txt 21-Jun-2023 23:49 109822 dmsp_14_ephemeris_19970422.txt 21-Jun-2023 23:49 109546