../ dmsp_11_ephemeris_20010109.txt 21-Jun-2023 23:55 106449 dmsp_12_ephemeris_20010109.txt 21-Jun-2023 23:55 106506 dmsp_13_ephemeris_20010109.txt 21-Jun-2023 23:55 106455 dmsp_14_ephemeris_20010109.txt 21-Jun-2023 23:55 106568 dmsp_15_ephemeris_20010109.txt 21-Jun-2023 23:55 106465