../ dmsp_11_ephemeris_20021214.txt 21-Jun-2023 23:59 109415 dmsp_12_ephemeris_20021214.txt 21-Jun-2023 23:59 109358 dmsp_13_ephemeris_20021214.txt 21-Jun-2023 23:59 109273 dmsp_14_ephemeris_20021214.txt 21-Jun-2023 23:59 109412 dmsp_15_ephemeris_20021214.txt 21-Jun-2023 23:59 109411