../ dmsp_10_ephemeris_19960703.txt 21-Jun-2023 23:48 109510 dmsp_11_ephemeris_19960703.txt 21-Jun-2023 23:48 109644 dmsp_12_ephemeris_19960703.txt 21-Jun-2023 23:48 109604 dmsp_13_ephemeris_19960703.txt 21-Jun-2023 23:48 109758