../ dmsp_08_ephemeris_19920310.txt 21-Jun-2023 23:44 108024 dmsp_09_ephemeris_19920310.txt 21-Jun-2023 23:44 107990 dmsp_10_ephemeris_19920310.txt 21-Jun-2023 23:44 108237 dmsp_11_ephemeris_19920310.txt 21-Jun-2023 23:44 108306