../ dmsp_10_ephemeris_19970403.txt 21-Jun-2023 23:49 108158 dmsp_11_ephemeris_19970403.txt 21-Jun-2023 23:49 108398 dmsp_12_ephemeris_19970403.txt 21-Jun-2023 23:49 108336 dmsp_13_ephemeris_19970403.txt 21-Jun-2023 23:49 108363 dmsp_14_ephemeris_19970403.txt 21-Jun-2023 23:49 243