Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-20 TLE Epoch: 2023 4 27. Predictions up to the next 14.0 days: Date Time(FY3D) FY3D Lat/Lon Date Time(NOAA-20) NOAA-20 Lat/Lon Distance(km) Time Diff(sec) 04/27/2023 22:54:36 ( 81.19, 136.64) 04/27/2023 22:54:52 ( 81.19, 136.81) 2.82 16 04/27/2023 23:45:22 ( -81.19, -56.13) 04/27/2023 23:45:37 ( -81.19, -55.94) 3.19 15 04/28/2023 00:36:07 ( 81.19, 111.43) 04/28/2023 00:36:22 ( 81.19, 111.41) 0.52 15 04/28/2023 01:26:53 ( -81.19, -81.34) 04/28/2023 01:27:07 ( -81.19, -81.35) 0.10 14 04/28/2023 02:17:38 ( 81.19, 85.84) 04/28/2023 02:17:51 ( 81.19, 86.00) 2.86 13 04/28/2023 03:08:24 ( -81.19,-106.94) 04/28/2023 03:08:36 ( -81.19,-106.75) 3.20 12 04/28/2023 03:59:09 ( 81.19, 60.62) 04/28/2023 03:59:21 ( 81.19, 60.60) 0.43 12 04/28/2023 04:49:55 ( -81.19,-132.15) 04/28/2023 04:50:06 ( -81.19,-132.15) 0.16 11 04/28/2023 05:40:41 ( 81.19, 35.03) 04/28/2023 05:40:51 ( 81.19, 35.20) 2.91 10 04/28/2023 06:31:27 ( -81.19,-157.74) 04/28/2023 06:31:36 ( -81.19,-157.55) 3.23 9 04/28/2023 07:22:12 ( 81.19, 9.81) 04/28/2023 07:22:21 ( 81.19, 9.79) 0.39 9 04/28/2023 08:12:58 ( -81.19, 177.05) 04/28/2023 08:13:06 ( -81.19, 177.04) 0.30 8 04/28/2023 09:03:44 ( 81.19, -15.79) 04/28/2023 09:03:51 ( 81.19, -15.61) 2.97 7 04/28/2023 09:54:29 ( -81.19, 151.84) 04/28/2023 09:54:35 ( -81.18, 152.02) 3.23 6 04/28/2023 10:45:15 ( 81.19, -41.00) 04/28/2023 10:45:21 ( 81.19, -41.02) 0.42 6 04/28/2023 11:36:01 ( -81.19, 126.24) 04/28/2023 11:36:06 ( -81.19, 126.24) 0.45 5 04/28/2023 12:26:46 ( 81.19, -66.21) 04/28/2023 12:26:50 ( 81.18, -66.03) 3.02 4 04/28/2023 13:17:32 ( -81.19, 101.03) 04/28/2023 13:17:35 ( -81.18, 101.22) 3.23 3 04/28/2023 14:08:18 ( 81.19, -91.81) 04/28/2023 14:08:21 ( 81.19, -91.82) 0.51 3 04/28/2023 14:59:03 ( -81.19, 75.82) 04/28/2023 14:59:05 ( -81.18, 75.81) 0.47 2 04/28/2023 15:49:49 ( 81.19,-117.02) 04/28/2023 15:49:50 ( 81.18,-116.84) 3.04 1 04/28/2023 16:40:35 ( -81.19, 50.22) 04/28/2023 16:40:35 ( -81.19, 50.41) 3.23 0 04/28/2023 17:31:20 ( 81.19,-142.23) 04/28/2023 17:31:20 ( 81.18,-142.25) 0.55 0 04/28/2023 18:22:06 ( -81.19, 25.01) 04/28/2023 18:22:05 ( -81.19, 25.01) 0.30 1 04/28/2023 19:12:52 ( 81.19,-167.83) 04/28/2023 19:12:50 ( 81.19,-167.65) 3.07 2 04/28/2023 20:03:38 ( -81.19, -0.59) 04/28/2023 20:03:35 ( -81.19, -0.40) 3.24 3 04/28/2023 20:54:23 ( 81.19, 166.96) 04/28/2023 20:54:20 ( 81.19, 166.95) 0.39 3 04/28/2023 21:45:09 ( -81.19, -25.80) 04/28/2023 21:45:05 ( -81.19, -25.80) 0.14 4 04/28/2023 22:35:55 ( 81.19, 141.36) 04/28/2023 22:35:50 ( 81.19, 141.54) 3.11 5 04/28/2023 23:26:41 ( -81.19, -51.40) 04/28/2023 23:26:35 ( -81.19, -51.20) 3.26 6 04/29/2023 00:17:26 ( 81.19, 116.15) 04/29/2023 00:17:20 ( 81.19, 116.14) 0.23 6 04/29/2023 01:08:12 ( -81.19, -76.61) 04/29/2023 01:08:05 ( -81.19, -76.61) 0.03 7 04/29/2023 01:58:58 ( 81.19, 90.55) 04/29/2023 01:58:50 ( 81.19, 90.73) 3.17 8 04/29/2023 02:49:44 ( -81.19,-102.21) 04/29/2023 02:49:35 ( -81.19,-102.01) 3.29 9 04/29/2023 03:40:29 ( 81.19, 65.34) 04/29/2023 03:40:20 ( 81.19, 65.33) 0.11 9 04/29/2023 04:31:15 ( -81.19,-127.42) 04/29/2023 04:31:05 ( -81.19,-127.42) 0.19 10 04/29/2023 05:22:01 ( 81.19, 39.74) 04/29/2023 05:21:50 ( 81.19, 39.93) 3.23 11 04/29/2023 06:12:46 ( -81.19,-152.63) 04/29/2023 06:12:35 ( -81.19,-152.82) 3.28 11 04/29/2023 07:03:32 ( 81.19, 14.52) 04/29/2023 07:03:20 ( 81.19, 14.52) 0.19 12 04/29/2023 07:54:18 ( -81.19,-178.23) 04/29/2023 07:54:05 ( -81.19,-178.22) 0.35 13 04/29/2023 08:45:03 ( 81.19, -10.69) 04/29/2023 08:44:49 ( 81.18, -10.50) 3.31 14 04/29/2023 09:35:49 ( -81.19, 156.56) 04/29/2023 09:35:35 ( -81.19, 156.37) 3.26 14 04/29/2023 10:26:35 ( 81.19, -36.29) 04/29/2023 10:26:20 ( 81.19, -36.29) 0.35 15 04/29/2023 11:17:21 ( -81.19, 130.97) 04/29/2023 11:17:05 ( -81.19, 130.97) 0.51 16 04/29/2023 12:08:06 ( 81.19, -61.50) 04/29/2023 12:07:50 ( 81.19, -61.69) 3.29 16 04/29/2023 12:58:52 ( -81.19, 105.75) 04/29/2023 12:58:35 ( -81.19, 105.57) 3.25 17 04/29/2023 13:49:38 ( 81.19, -87.10) 04/29/2023 13:49:20 ( 81.19, -87.10) 0.52 18 04/29/2023 14:40:23 ( -81.19, 80.54) 04/29/2023 14:40:04 ( -81.19, 80.54) 0.39 19 04/29/2023 15:31:09 ( 81.19,-112.31) 04/29/2023 15:30:50 ( 81.19,-112.50) 3.25 19 04/29/2023 16:21:55 ( -81.19, 54.94) 04/29/2023 16:21:35 ( -81.20, 54.76) 3.25 20 04/29/2023 17:12:40 ( 81.19,-137.52) 04/29/2023 17:12:19 ( 81.19,-137.52) 0.39 21 04/29/2023 18:03:26 ( -81.19, 29.73) 04/29/2023 18:03:04 ( -81.19, 29.74) 0.24 22 04/29/2023 18:54:12 ( 81.19,-163.12) 04/29/2023 18:53:50 ( 81.20,-163.31) 3.21 22 04/29/2023 19:44:57 ( -81.19, 4.52) 04/29/2023 19:44:34 ( -81.19, 4.33) 3.21 23 04/29/2023 20:35:43 ( 81.19, 171.66) 04/29/2023 20:35:19 ( 81.19, 171.67) 0.26 24 04/29/2023 21:26:29 ( -81.19, -21.08) 04/29/2023 21:26:04 ( -81.19, -21.07) 0.12 25 04/29/2023 22:17:14 ( 81.19, 146.45) 04/29/2023 22:16:49 ( 81.19, 146.27) 3.14 25 04/29/2023 23:08:00 ( -81.19, -46.29) 04/29/2023 23:07:34 ( -81.19, -46.48) 3.17 26 04/29/2023 23:58:46 ( 81.19, 120.85) 04/29/2023 23:58:19 ( 81.19, 120.86) 0.21 27 04/30/2023 00:49:32 ( -81.19, -71.89) 04/30/2023 00:49:04 ( -81.19, -71.88) 0.17 28 04/30/2023 01:40:17 ( 81.19, 95.64) 04/30/2023 01:39:49 ( 81.19, 95.46) 3.07 28 04/30/2023 02:31:03 ( -81.19, -97.10) 04/30/2023 02:30:34 ( -81.19, -97.28) 3.13 29 04/30/2023 03:21:49 ( 81.19, 70.04) 04/30/2023 03:21:19 ( 81.19, 70.05) 0.30 30 04/30/2023 04:12:35 ( -81.19,-122.70) 04/30/2023 04:12:04 ( -81.19,-122.69) 0.32 31 04/30/2023 05:03:20 ( 81.19, 44.82) 04/30/2023 05:02:49 ( 81.19, 44.65) 3.00 31 04/30/2023 05:54:05 ( -81.19,-147.91) 04/30/2023 05:53:33 ( -81.19,-148.09) 3.11 32 04/30/2023 06:44:51 ( 81.19, 19.22) 04/30/2023 06:44:18 ( 81.19, 19.24) 0.45 33 04/30/2023 07:35:37 ( -81.19,-173.51) 04/30/2023 07:35:03 ( -81.19,-173.50) 0.48 34 04/30/2023 08:26:22 ( 81.19, -5.99) 04/30/2023 08:25:48 ( 81.19, -6.16) 2.94 34 04/30/2023 09:17:08 ( -81.19, 161.28) 04/30/2023 09:16:33 ( -81.19, 161.10) 3.08 35 04/30/2023 10:07:54 ( 81.19, -31.59) 04/30/2023 10:07:18 ( 81.19, -31.57) 0.62 36 04/30/2023 10:58:39 ( -81.19, 136.07) 04/30/2023 10:58:02 ( -81.18, 136.08) 0.51 37 04/30/2023 11:49:25 ( 81.19, -56.80) 04/30/2023 11:48:48 ( 81.19, -56.97) 2.89 37 04/30/2023 12:40:11 ( -81.19, 110.47) 04/30/2023 12:39:33 ( -81.19, 110.29) 3.07 38 04/30/2023 13:30:56 ( 81.19, -82.02) 04/30/2023 13:30:17 ( 81.19, -81.99) 0.62 39 04/30/2023 14:21:42 ( -81.19, 85.26) 04/30/2023 14:21:02 ( -81.19, 85.27) 0.39 40 04/30/2023 15:12:28 ( 81.19,-107.62) 04/30/2023 15:11:48 ( 81.19,-107.78) 2.85 40 04/30/2023 16:03:13 ( -81.19, 60.04) 04/30/2023 16:02:32 ( -81.19, 59.86) 3.04 41 04/30/2023 16:53:59 ( 81.19,-132.83) 04/30/2023 16:53:17 ( 81.19,-132.80) 0.58 42 04/30/2023 17:44:45 ( -81.19, 34.44) 04/30/2023 17:44:02 ( -81.19, 34.46) 0.32 43 04/30/2023 18:35:30 ( 81.19,-158.04) 04/30/2023 18:34:47 ( 81.19,-158.21) 2.78 43 04/30/2023 19:26:16 ( -81.19, 9.23) 04/30/2023 19:25:32 ( -81.19, 9.06) 2.98 44 04/30/2023 20:17:02 ( 81.19, 176.35) 04/30/2023 20:16:17 ( 81.19, 176.39) 0.59 45 04/30/2023 21:07:48 ( -81.19, -16.37) 04/30/2023 21:07:02 ( -81.19, -16.35) 0.34 46 04/30/2023 21:58:33 ( 81.19, 151.14) 04/30/2023 21:57:47 ( 81.19, 150.98) 2.69 46 04/30/2023 22:49:19 ( -81.19, -41.58) 04/30/2023 22:48:32 ( -81.19, -41.75) 2.93 47 04/30/2023 23:40:05 ( 81.19, 125.54) 04/30/2023 23:39:17 ( 81.19, 125.58) 0.67 48 05/01/2023 00:30:51 ( -81.19, -67.18) 05/01/2023 00:30:02 ( -81.19, -67.16) 0.43 49 05/01/2023 01:21:36 ( 81.19, 100.33) 05/01/2023 01:20:47 ( 81.19, 100.17) 2.61 49 05/01/2023 02:12:22 ( -81.19, -92.39) 05/01/2023 02:11:32 ( -81.19, -92.56) 2.89 50 05/01/2023 03:03:08 ( 81.19, 74.72) 05/01/2023 03:02:17 ( 81.19, 74.77) 0.78 51 05/01/2023 03:53:54 ( -81.19,-117.99) 05/01/2023 03:53:02 ( -81.19,-117.97) 0.56 52 05/01/2023 04:44:39 ( 81.19, 49.51) 05/01/2023 04:43:47 ( 81.19, 49.36) 2.54 52 05/01/2023 05:35:25 ( -81.19,-143.21) 05/01/2023 05:34:32 ( -81.19,-143.37) 2.86 53 05/01/2023 06:26:11 ( 81.19, 23.91) 05/01/2023 06:25:17 ( 81.19, 23.96) 0.92 54 05/01/2023 07:16:56 ( -81.19,-168.42) 05/01/2023 07:16:01 ( -81.18,-168.39) 0.67 55 05/01/2023 08:07:42 ( 81.19, -1.30) 05/01/2023 08:06:47 ( 81.19, -1.45) 2.48 55 05/01/2023 08:58:28 ( -81.19, 165.98) 05/01/2023 08:57:32 ( -81.19, 165.82) 2.83 56 05/01/2023 09:49:13 ( 81.19, -26.52) 05/01/2023 09:48:16 ( 81.18, -26.47) 0.97 57 05/01/2023 10:39:59 ( -81.19, 140.77) 05/01/2023 10:39:01 ( -81.19, 140.80) 0.60 58 05/01/2023 11:30:45 ( 81.19, -52.12) 05/01/2023 11:29:47 ( 81.19, -52.26) 2.43 58 05/01/2023 12:21:30 ( -81.19, 115.56) 05/01/2023 12:20:31 ( -81.19, 115.39) 2.81 59 05/01/2023 13:12:16 ( 81.19, -77.33) 05/01/2023 13:11:16 ( 81.19, -77.28) 0.98 60 05/01/2023 14:03:02 ( -81.19, 89.96) 05/01/2023 14:02:01 ( -81.19, 89.99) 0.57 61 05/01/2023 14:53:47 ( 81.19,-102.55) 05/01/2023 14:52:46 ( 81.19,-102.68) 2.35 61 05/01/2023 15:44:33 ( -81.19, 64.74) 05/01/2023 15:43:31 ( -81.19, 64.58) 2.74 62 05/01/2023 16:35:19 ( 81.19,-128.15) 05/01/2023 16:34:16 ( 81.19,-128.09) 1.03 63 05/01/2023 17:26:05 ( -81.19, 39.14) 05/01/2023 17:25:01 ( -81.19, 39.18) 0.59 64 05/01/2023 18:16:50 ( 81.19,-153.36) 05/01/2023 18:15:46 ( 81.19,-153.50) 2.25 64 05/01/2023 19:07:36 ( -81.19, 13.93) 05/01/2023 19:06:31 ( -81.19, 13.77) 2.67 65 05/01/2023 19:58:22 ( 81.19,-178.97) 05/01/2023 19:57:16 ( 81.19,-178.90) 1.11 66 05/01/2023 20:49:08 ( -81.19, -11.67) 05/01/2023 20:48:01 ( -81.19, -11.63) 0.66 67 05/01/2023 21:39:53 ( 81.19, 155.82) 05/01/2023 21:38:46 ( 81.19, 155.69) 2.16 67 05/01/2023 22:30:39 ( -81.19, -36.89) 05/01/2023 22:29:31 ( -81.19, -37.04) 2.62 68 05/01/2023 23:21:25 ( 81.19, 130.22) 05/01/2023 23:20:16 ( 81.19, 130.29) 1.22 69 05/02/2023 00:12:11 ( -81.19, -62.49) 05/02/2023 00:11:01 ( -81.19, -62.44) 0.77 70 05/02/2023 01:02:56 ( 81.19, 105.00) 05/02/2023 01:01:46 ( 81.19, 104.88) 2.08 70 05/02/2023 01:53:42 ( -81.19, -87.70) 05/02/2023 01:52:31 ( -81.19, -87.85) 2.58 71 05/02/2023 02:44:28 ( 81.19, 79.40) 05/02/2023 02:43:16 ( 81.19, 79.48) 1.34 72 05/02/2023 03:35:13 ( -81.19,-112.91) 05/02/2023 03:34:00 ( -81.18,-112.87) 0.90 73 05/02/2023 04:25:59 ( 81.19, 54.19) 05/02/2023 04:24:46 ( 81.19, 54.07) 2.01 73 05/02/2023 05:16:45 ( -81.19,-138.51) 05/02/2023 05:15:31 ( -81.19,-138.66) 2.54 74 05/02/2023 06:07:30 ( 81.19, 28.97) 05/02/2023 06:06:15 ( 81.18, 29.05) 1.41 75