../ dmsp_13_ephemeris_20100104.txt 22-Jun-2023 16:25 106500 dmsp_14_ephemeris_20100104.txt 22-Jun-2023 16:25 106581 dmsp_15_ephemeris_20100104.txt 22-Jun-2023 16:25 106447 dmsp_16_ephemeris_20100104.txt 22-Jun-2023 16:25 106490 dmsp_17_ephemeris_20100104.txt 22-Jun-2023 16:25 106545 dmsp_18_ephemeris_20100104.txt 22-Jun-2023 16:25 106631