../ dmsp_10_ephemeris_19981008.txt 21-Jun-2023 23:52 109662 dmsp_11_ephemeris_19981008.txt 21-Jun-2023 23:52 109710 dmsp_12_ephemeris_19981008.txt 21-Jun-2023 23:52 109636 dmsp_13_ephemeris_19981008.txt 21-Jun-2023 23:52 109645 dmsp_14_ephemeris_19981008.txt 21-Jun-2023 23:52 109673