../ dmsp_10_ephemeris_19960228.txt 22-Jun-2023 15:50 108063 dmsp_11_ephemeris_19960228.txt 22-Jun-2023 15:50 108249 dmsp_12_ephemeris_19960228.txt 22-Jun-2023 15:50 108236 dmsp_13_ephemeris_19960228.txt 22-Jun-2023 15:50 108043