../ dmsp_10_ephemeris_19981214.txt 21-Jun-2023 23:52 109392 dmsp_11_ephemeris_19981214.txt 21-Jun-2023 23:52 109385 dmsp_12_ephemeris_19981214.txt 21-Jun-2023 23:52 109458 dmsp_13_ephemeris_19981214.txt 21-Jun-2023 23:52 109266 dmsp_14_ephemeris_19981214.txt 21-Jun-2023 23:52 109574