../ dmsp_10_ephemeris_19981111.txt 22-Jun-2023 15:56 109530 dmsp_11_ephemeris_19981111.txt 22-Jun-2023 15:56 109491 dmsp_12_ephemeris_19981111.txt 22-Jun-2023 15:56 109479 dmsp_13_ephemeris_19981111.txt 22-Jun-2023 15:56 109454 dmsp_14_ephemeris_19981111.txt 22-Jun-2023 15:56 109569