../ dmsp_11_ephemeris_20021001.txt 21-Jun-2023 23:58 109610 dmsp_12_ephemeris_20021001.txt 21-Jun-2023 23:58 109684 dmsp_13_ephemeris_20021001.txt 21-Jun-2023 23:58 109636 dmsp_14_ephemeris_20021001.txt 21-Jun-2023 23:58 109724 dmsp_15_ephemeris_20021001.txt 21-Jun-2023 23:58 109664