../ dmsp_10_ephemeris_19990209.txt 21-Jun-2023 23:52 108104 dmsp_11_ephemeris_19990209.txt 21-Jun-2023 23:52 108108 dmsp_12_ephemeris_19990209.txt 21-Jun-2023 23:52 108231 dmsp_13_ephemeris_19990209.txt 21-Jun-2023 23:52 108098 dmsp_14_ephemeris_19990209.txt 21-Jun-2023 23:52 108125