../ dmsp_11_ephemeris_20000529.txt 21-Jun-2023 23:54 109705 dmsp_12_ephemeris_20000529.txt 21-Jun-2023 23:54 109680 dmsp_13_ephemeris_20000529.txt 21-Jun-2023 23:54 109773 dmsp_14_ephemeris_20000529.txt 21-Jun-2023 23:54 109528 dmsp_15_ephemeris_20000529.txt 21-Jun-2023 23:54 109553