../ dmsp_10_ephemeris_19960507.txt 21-Jun-2023 23:48 109485 dmsp_11_ephemeris_19960507.txt 21-Jun-2023 23:48 109661 dmsp_12_ephemeris_19960507.txt 21-Jun-2023 23:48 109772 dmsp_13_ephemeris_19960507.txt 21-Jun-2023 23:48 109807