../ dmsp_10_ephemeris_19981104.txt 21-Jun-2023 23:52 109393 dmsp_11_ephemeris_19981104.txt 21-Jun-2023 23:52 109501 dmsp_12_ephemeris_19981104.txt 21-Jun-2023 23:52 109351 dmsp_13_ephemeris_19981104.txt 21-Jun-2023 23:52 109616 dmsp_14_ephemeris_19981104.txt 21-Jun-2023 23:52 109580