../ dmsp_15_ephemeris_20141031.txt 22-Jun-2023 16:39 109464 dmsp_16_ephemeris_20141031.txt 22-Jun-2023 16:39 109607 dmsp_17_ephemeris_20141031.txt 22-Jun-2023 16:39 109531 dmsp_18_ephemeris_20141031.txt 22-Jun-2023 16:39 109469 dmsp_19_ephemeris_20141031.txt 22-Jun-2023 16:39 109547