../ goes_10_ephemeris_20030420.txt 21-Jun-2023 23:59 113989 goes_12_ephemeris_20030420.txt 21-Jun-2023 23:59 113250 goes_8_ephemeris_20030420.txt 21-Jun-2023 23:59 112752 goes_9_ephemeris_20030420.txt 21-Jun-2023 23:59 114018