../ dmsp_10_ephemeris_19981006.txt 21-Jun-2023 23:52 109604 dmsp_11_ephemeris_19981006.txt 21-Jun-2023 23:52 109623 dmsp_12_ephemeris_19981006.txt 21-Jun-2023 23:52 109561 dmsp_13_ephemeris_19981006.txt 21-Jun-2023 23:52 109668 dmsp_14_ephemeris_19981006.txt 21-Jun-2023 23:52 109788