../ dmsp_10_ephemeris_19981122.txt 21-Jun-2023 23:52 109584 dmsp_11_ephemeris_19981122.txt 21-Jun-2023 23:52 109498 dmsp_12_ephemeris_19981122.txt 21-Jun-2023 23:52 109470 dmsp_13_ephemeris_19981122.txt 21-Jun-2023 23:52 109457 dmsp_14_ephemeris_19981122.txt 21-Jun-2023 23:52 109466