Simultaneous Nadir Overpasses (SNOs) between FY3D and METOP-C TLE Epoch: 2021 2 1. Predictions up to the next 14.0 days: Date Time(FY3D) FY3D Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon Distance(km) Time Diff(sec) 02/10/2021 21:41:14 ( -73.92, 26.10) 02/10/2021 21:42:20 ( -73.87, 29.20) 95.57 66 02/10/2021 22:31:55 ( 73.70,-166.04) 02/10/2021 22:33:03 ( 73.66,-163.97) 64.75 68 02/10/2021 23:22:38 ( -73.68, 1.32) 02/10/2021 23:23:47 ( -73.61, 3.22) 60.02 69 02/11/2021 00:13:18 ( 73.40, 169.28) 02/11/2021 00:14:30 ( 73.39, 170.07) 24.95 72 02/11/2021 01:04:01 ( -73.38, -23.36) 02/11/2021 01:05:14 ( -73.34, -22.73) 20.58 73 02/11/2021 01:54:43 ( 73.20, 144.36) 02/11/2021 01:55:55 ( 73.22, 144.35) 1.99 72 02/11/2021 02:45:27 ( -73.23, -48.39) 02/11/2021 02:46:38 ( -73.22, -48.34) 2.56 71 02/11/2021 03:36:12 ( 73.20, 118.99) 02/11/2021 03:37:17 ( 73.20, 118.96) 1.03 65 02/11/2021 04:26:55 ( -73.18, -73.65) 02/11/2021 04:28:00 ( -73.19, -73.72) 2.64 65 02/11/2021 05:17:41 ( 73.20, 93.62) 02/11/2021 05:18:39 ( 73.18, 93.58) 3.10 58 02/11/2021 06:08:24 ( -73.18, -99.02) 02/11/2021 06:09:22 ( -73.17, -99.11) 2.86 58 02/11/2021 06:59:10 ( 73.20, 68.25) 02/11/2021 07:00:00 ( 73.21, 68.30) 1.80 50 02/11/2021 07:49:53 ( -73.18,-124.39) 02/11/2021 07:50:43 ( -73.20,-124.38) 2.35 50 02/11/2021 08:40:39 ( 73.20, 42.88) 02/11/2021 08:41:22 ( 73.19, 42.92) 2.28 43 02/11/2021 09:31:22 ( -73.18,-149.76) 02/11/2021 09:32:05 ( -73.18,-149.77) 0.03 43 02/11/2021 10:22:07 ( 73.15, 17.62) 02/11/2021 10:22:44 ( 73.16, 17.53) 3.04 37 02/11/2021 11:12:51 ( -73.18,-175.14) 02/11/2021 11:13:27 ( -73.16,-175.15) 2.36 36 02/11/2021 12:03:36 ( 73.15, -7.76) 02/11/2021 12:04:06 ( 73.14, -7.85) 3.30 30 02/11/2021 12:54:20 ( -73.18, 159.49) 02/11/2021 12:54:48 ( -73.19, 159.57) 2.80 28 02/11/2021 13:45:05 ( 73.15, -33.13) 02/11/2021 13:45:27 ( 73.17, -33.13) 2.26 22 02/11/2021 14:35:49 ( -73.18, 134.12) 02/11/2021 14:36:10 ( -73.17, 134.19) 2.59 21 02/11/2021 15:26:34 ( 73.15, -58.50) 02/11/2021 15:26:49 ( 73.15, -58.51) 0.48 15 02/11/2021 16:17:17 ( -73.14, 108.86) 02/11/2021 16:17:32 ( -73.15, 108.81) 2.59 15 02/11/2021 17:08:03 ( 73.15, -83.87) 02/11/2021 17:08:11 ( 73.13, -83.90) 2.61 8 02/11/2021 17:58:46 ( -73.14, 83.49) 02/11/2021 17:58:54 ( -73.13, 83.42) 2.26 8 02/11/2021 18:49:32 ( 73.15,-109.24) 02/11/2021 18:49:32 ( 73.16,-109.17) 2.35 0 02/11/2021 19:40:15 ( -73.14, 58.12) 02/11/2021 19:40:15 ( -73.16, 58.15) 2.96 0 02/11/2021 20:31:01 ( 73.16,-134.61) 02/11/2021 20:30:54 ( 73.14,-134.56) 2.36 7 02/11/2021 21:21:44 ( -73.14, 32.75) 02/11/2021 21:21:37 ( -73.14, 32.76) 0.68 7 02/11/2021 22:12:29 ( 73.11,-159.87) 02/11/2021 22:12:16 ( 73.12,-159.94) 2.79 13 02/11/2021 23:03:13 ( -73.14, 7.38) 02/11/2021 23:02:59 ( -73.12, 7.38) 1.82 14 02/11/2021 23:53:58 ( 73.11, 174.75) 02/11/2021 23:53:38 ( 73.10, 174.67) 2.73 20 02/12/2021 00:44:42 ( -73.14, -17.99) 02/12/2021 00:44:20 ( -73.15, -17.90) 3.44 22 02/12/2021 01:35:27 ( 73.11, 149.38) 02/12/2021 01:34:59 ( 73.13, 149.40) 2.63 28 02/12/2021 02:26:11 ( -73.14, -43.37) 02/12/2021 02:25:42 ( -73.13, -43.28) 2.83 29 02/12/2021 03:16:56 ( 73.11, 124.01) 02/12/2021 03:16:21 ( 73.11, 124.01) 0.24 35 02/12/2021 04:07:39 ( -73.09, -68.63) 02/12/2021 04:07:04 ( -73.11, -68.67) 2.69 35 02/12/2021 04:58:25 ( 73.11, 98.64) 02/12/2021 04:57:43 ( 73.09, 98.63) 2.16 42 02/12/2021 05:49:08 ( -73.09, -94.00) 02/12/2021 05:48:26 ( -73.09, -94.05) 1.70 42 02/12/2021 06:39:54 ( 73.11, 73.27) 02/12/2021 06:39:04 ( 73.12, 73.35) 2.95 50 02/12/2021 07:30:37 ( -73.09,-119.37) 02/12/2021 07:29:48 ( -73.07,-119.43) 3.12 49 02/12/2021 08:21:23 ( 73.11, 47.90) 02/12/2021 08:20:26 ( 73.10, 47.97) 2.60 57 02/12/2021 09:12:06 ( -73.09,-144.74) 02/12/2021 09:11:09 ( -73.10,-144.71) 1.39 57 02/12/2021 10:02:51 ( 73.06, 22.64) 02/12/2021 10:01:48 ( 73.08, 22.58) 2.62 63 02/12/2021 10:53:35 ( -73.09,-170.11) 02/12/2021 10:52:31 ( -73.08,-170.09) 1.44 64 02/12/2021 11:44:20 ( 73.06, -2.74) 02/12/2021 11:43:10 ( 73.06, -2.80) 2.13 70 02/12/2021 12:35:04 ( -73.09, 164.52) 02/12/2021 12:33:53 ( -73.06, 164.52) 3.66 71 02/12/2021 13:25:47 ( 72.96, -27.89) 02/12/2021 13:24:34 ( 72.93, -28.40) 16.92 73 02/12/2021 14:16:30 ( -72.94, 139.47) 02/12/2021 14:15:17 ( -72.94, 138.92) 17.94 73 02/12/2021 15:07:11 ( 72.71, -52.73) 02/12/2021 15:06:00 ( 72.71, -54.21) 49.00 71 02/12/2021 15:57:54 ( -72.69, 114.63) 02/12/2021 15:56:43 ( -72.71, 113.12) 50.18 71 02/12/2021 16:48:34 ( 72.40, -77.47) 02/12/2021 16:47:28 ( 72.38, -80.21) 91.97 66 02/12/2021 17:39:17 ( -72.38, 89.88) 02/12/2021 17:38:11 ( -72.39, 87.12) 92.87 66