../ dmsp_10_ephemeris_19981116.txt 21-Jun-2023 23:52 109392 dmsp_11_ephemeris_19981116.txt 21-Jun-2023 23:52 109374 dmsp_12_ephemeris_19981116.txt 21-Jun-2023 23:52 109386 dmsp_13_ephemeris_19981116.txt 21-Jun-2023 23:52 109404 dmsp_14_ephemeris_19981116.txt 21-Jun-2023 23:52 109519