../ dmsp_11_ephemeris_19991021.txt 22-Jun-2023 15:58 109629 dmsp_12_ephemeris_19991021.txt 22-Jun-2023 15:58 109692 dmsp_13_ephemeris_19991021.txt 22-Jun-2023 15:58 109555 dmsp_14_ephemeris_19991021.txt 22-Jun-2023 15:58 109568