../ dmsp_10_ephemeris_19960217.txt 21-Jun-2023 23:48 108077 dmsp_11_ephemeris_19960217.txt 21-Jun-2023 23:48 108090 dmsp_12_ephemeris_19960217.txt 21-Jun-2023 23:48 108101 dmsp_13_ephemeris_19960217.txt 21-Jun-2023 23:48 108057