../ dmsp_10_ephemeris_19981010.txt 21-Jun-2023 23:52 109486 dmsp_11_ephemeris_19981010.txt 21-Jun-2023 23:52 109677 dmsp_12_ephemeris_19981010.txt 21-Jun-2023 23:52 109472 dmsp_13_ephemeris_19981010.txt 21-Jun-2023 23:52 109661 dmsp_14_ephemeris_19981010.txt 21-Jun-2023 23:52 109606