../ dmsp_11_ephemeris_20000529.txt 22-Jun-2023 16:00 109705 dmsp_12_ephemeris_20000529.txt 22-Jun-2023 16:00 109680 dmsp_13_ephemeris_20000529.txt 22-Jun-2023 16:00 109773 dmsp_14_ephemeris_20000529.txt 22-Jun-2023 16:00 109528 dmsp_15_ephemeris_20000529.txt 22-Jun-2023 16:00 109553