../ dmsp_08_ephemeris_19920116.txt 21-Jun-2023 23:44 107967 dmsp_09_ephemeris_19920116.txt 21-Jun-2023 23:44 107814 dmsp_10_ephemeris_19920116.txt 21-Jun-2023 23:44 108104 dmsp_11_ephemeris_19920116.txt 21-Jun-2023 23:44 108138