../ dmsp_10_ephemeris_19971223.txt 22-Jun-2023 15:48 109494 dmsp_11_ephemeris_19971223.txt 22-Jun-2023 15:48 109395 dmsp_12_ephemeris_19971223.txt 22-Jun-2023 15:48 109429 dmsp_13_ephemeris_19971223.txt 22-Jun-2023 15:48 109417 dmsp_14_ephemeris_19971223.txt 22-Jun-2023 15:48 109393