../ dmsp_13_ephemeris_20100104.txt 22-Jun-2023 16:08 106500 dmsp_14_ephemeris_20100104.txt 22-Jun-2023 16:08 106581 dmsp_15_ephemeris_20100104.txt 22-Jun-2023 16:08 106447 dmsp_16_ephemeris_20100104.txt 22-Jun-2023 16:08 106490 dmsp_17_ephemeris_20100104.txt 22-Jun-2023 16:08 106545 dmsp_18_ephemeris_20100104.txt 22-Jun-2023 16:08 106631