../ dmsp_14_ephemeris_20101101.txt 22-Jun-2023 00:16 109650 dmsp_15_ephemeris_20101101.txt 22-Jun-2023 00:16 109449 dmsp_16_ephemeris_20101101.txt 22-Jun-2023 00:16 109430 dmsp_17_ephemeris_20101101.txt 22-Jun-2023 00:16 109538 dmsp_18_ephemeris_20101101.txt 22-Jun-2023 00:16 109450