../ dmsp_11_ephemeris_20030206.txt 21-Jun-2023 23:59 108114 dmsp_12_ephemeris_20030206.txt 21-Jun-2023 23:59 108023 dmsp_13_ephemeris_20030206.txt 21-Jun-2023 23:59 107998 dmsp_14_ephemeris_20030206.txt 21-Jun-2023 23:59 108068 dmsp_15_ephemeris_20030206.txt 21-Jun-2023 23:59 108114