../ dmsp_11_ephemeris_20030102.txt 21-Jun-2023 23:59 106462 dmsp_12_ephemeris_20030102.txt 21-Jun-2023 23:59 106392 dmsp_13_ephemeris_20030102.txt 21-Jun-2023 23:59 106546 dmsp_14_ephemeris_20030102.txt 21-Jun-2023 23:59 106444 dmsp_15_ephemeris_20030102.txt 21-Jun-2023 23:59 106457