../ dmsp_10_ephemeris_19981027.txt 21-Jun-2023 23:52 109444 dmsp_11_ephemeris_19981027.txt 21-Jun-2023 23:52 109607 dmsp_12_ephemeris_19981027.txt 21-Jun-2023 23:52 109509 dmsp_13_ephemeris_19981027.txt 21-Jun-2023 23:52 109655 dmsp_14_ephemeris_19981027.txt 21-Jun-2023 23:52 109520