../ dmsp_10_ephemeris_19981011.txt 21-Jun-2023 23:52 109470 dmsp_11_ephemeris_19981011.txt 21-Jun-2023 23:52 109597 dmsp_12_ephemeris_19981011.txt 21-Jun-2023 23:52 109626 dmsp_13_ephemeris_19981011.txt 21-Jun-2023 23:52 109597 dmsp_14_ephemeris_19981011.txt 21-Jun-2023 23:52 109750