../ dmsp_11_ephemeris_20030117.txt 21-Jun-2023 23:59 108006 dmsp_12_ephemeris_20030117.txt 21-Jun-2023 23:59 107828 dmsp_13_ephemeris_20030117.txt 21-Jun-2023 23:59 107981 dmsp_14_ephemeris_20030117.txt 21-Jun-2023 23:59 107947 dmsp_15_ephemeris_20030117.txt 21-Jun-2023 23:59 108059