../ dmsp_10_ephemeris_19960904.txt 21-Jun-2023 23:48 109788 dmsp_11_ephemeris_19960904.txt 21-Jun-2023 23:48 109803 dmsp_12_ephemeris_19960904.txt 21-Jun-2023 23:48 109724 dmsp_13_ephemeris_19960904.txt 21-Jun-2023 23:48 109780