Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and FY3D TLE Epoch: 2023 6 19. Predictions up to the next 14.0 days: Date Time(NOAA-21) NOAA-21 Lat/Lon Date Time(FY3D) FY3D Lat/Lon Distance(km) Time Diff(sec) 06/27/2023 09:52:26 ( -81.17, 153.66) 06/27/2023 09:51:11 ( -81.18, 153.33) 5.65 75 06/27/2023 10:43:12 ( 81.19, -39.52) 06/27/2023 10:41:57 ( 81.18, -39.57) 1.01 75 06/27/2023 11:33:57 ( -81.19, 127.85) 06/27/2023 11:32:43 ( -81.18, 127.75) 1.75 74 06/27/2023 12:24:42 ( 81.19, -64.94) 06/27/2023 12:23:28 ( 81.18, -64.76) 3.17 74 06/27/2023 13:15:27 ( -81.19, 102.43) 06/27/2023 13:14:14 ( -81.18, 102.56) 2.27 73 06/27/2023 14:06:11 ( 81.18, -89.99) 06/27/2023 14:04:59 ( 81.18, -89.95) 0.71 72 06/27/2023 14:56:56 ( -81.18, 77.38) 06/27/2023 14:55:45 ( -81.18, 77.37) 0.69 71 06/27/2023 15:47:41 ( 81.18,-115.41) 06/27/2023 15:46:31 ( 81.18,-115.53) 2.09 70 06/27/2023 16:38:26 ( -81.18, 51.96) 06/27/2023 16:37:17 ( -81.18, 51.79) 3.00 69 06/27/2023 17:29:11 ( 81.18,-140.83) 06/27/2023 17:28:02 ( 81.18,-140.72) 1.90 69 06/27/2023 18:19:56 ( -81.18, 26.54) 06/27/2023 18:18:48 ( -81.18, 26.59) 1.01 68 06/27/2023 19:10:41 ( 81.18,-166.26) 06/27/2023 19:09:34 ( 81.18,-166.30) 0.76 67 06/27/2023 20:01:26 ( -81.18, 1.11) 06/27/2023 20:00:20 ( -81.18, 1.01) 1.69 66 06/27/2023 20:52:11 ( 81.19, 168.32) 06/27/2023 20:51:05 ( 81.18, 168.50) 3.23 66 06/27/2023 21:42:56 ( -81.18, -24.31) 06/27/2023 21:41:51 ( -81.18, -24.18) 2.26 65 06/27/2023 22:33:41 ( 81.19, 142.89) 06/27/2023 22:32:37 ( 81.18, 142.92) 0.70 64 06/27/2023 23:24:26 ( -81.19, -49.73) 06/27/2023 23:23:23 ( -81.18, -49.76) 0.44 63 06/28/2023 00:15:10 ( 81.18, 117.85) 06/28/2023 00:14:08 ( 81.18, 117.73) 2.08 62 06/28/2023 01:05:55 ( -81.18, -74.78) 06/28/2023 01:04:54 ( -81.18, -74.95) 3.06 61 06/28/2023 01:56:41 ( 81.19, 92.04) 06/28/2023 01:55:40 ( 81.18, 92.15) 2.03 61 06/28/2023 02:47:26 ( -81.19,-100.58) 06/28/2023 02:46:26 ( -81.18,-100.53) 1.03 60 06/28/2023 03:38:10 ( 81.18, 67.00) 06/28/2023 03:37:11 ( 81.18, 66.96) 0.73 59 06/28/2023 04:28:55 ( -81.18,-125.63) 06/28/2023 04:27:57 ( -81.18,-125.72) 1.74 58 06/28/2023 05:19:40 ( 81.18, 41.57) 06/28/2023 05:18:43 ( 81.18, 41.38) 3.29 57 06/28/2023 06:10:26 ( -81.19,-151.43) 06/28/2023 06:09:29 ( -81.18,-151.30) 2.33 57 06/28/2023 07:01:10 ( 81.18, 16.15) 06/28/2023 07:00:14 ( 81.18, 16.19) 0.69 56 06/28/2023 07:51:55 ( -81.18,-176.47) 06/28/2023 07:51:00 ( -81.18,-176.49) 0.44 55 06/28/2023 08:42:40 ( 81.18, -9.28) 06/28/2023 08:41:46 ( 81.18, -9.39) 1.96 54 06/28/2023 09:33:25 ( -81.18, 158.10) 06/28/2023 09:32:32 ( -81.18, 157.93) 3.01 53 06/28/2023 10:24:10 ( 81.19, -34.70) 06/28/2023 10:23:17 ( 81.18, -34.58) 2.04 53 06/28/2023 11:14:55 ( -81.18, 132.68) 06/28/2023 11:14:03 ( -81.18, 132.73) 0.93 52 06/28/2023 12:05:40 ( 81.19, -60.13) 06/28/2023 12:04:49 ( 81.18, -60.16) 0.78 51 06/28/2023 12:56:25 ( -81.19, 107.25) 06/28/2023 12:55:35 ( -81.18, 107.15) 1.74 50 06/28/2023 13:47:09 ( 81.18, -85.17) 06/28/2023 13:46:20 ( 81.18, -85.35) 3.23 49 06/28/2023 14:37:55 ( -81.19, 81.83) 06/28/2023 14:37:06 ( -81.18, 81.96) 2.25 49 06/28/2023 15:28:39 ( 81.18,-110.59) 06/28/2023 15:27:51 ( 81.18,-110.55) 0.93 48 06/28/2023 16:19:25 ( -81.19, 56.41) 06/28/2023 16:18:38 ( -81.18, 56.38) 0.71 47 06/28/2023 17:10:09 ( 81.18,-136.02) 06/28/2023 17:09:23 ( 81.18,-136.13) 1.87 46 06/28/2023 18:00:54 ( -81.18, 31.36) 06/28/2023 18:00:09 ( -81.18, 31.19) 3.02 45 06/28/2023 18:51:39 ( 81.18,-161.44) 06/28/2023 18:50:54 ( 81.18,-161.32) 2.13 45 06/28/2023 19:42:24 ( -81.18, 5.94) 06/28/2023 19:41:40 ( -81.18, 5.99) 1.03 44 06/28/2023 20:33:09 ( 81.18, 173.13) 06/28/2023 20:32:26 ( 81.18, 173.10) 0.52 43 06/28/2023 21:23:54 ( -81.18, -19.49) 06/28/2023 21:23:12 ( -81.18, -19.59) 1.70 42 06/28/2023 22:14:39 ( 81.19, 147.71) 06/28/2023 22:13:58 ( 81.18, 147.52) 3.17 41 06/28/2023 23:05:24 ( -81.18, -44.91) 06/28/2023 23:04:43 ( -81.18, -44.78) 2.25 41 06/28/2023 23:56:09 ( 81.19, 122.28) 06/28/2023 23:55:29 ( 81.18, 122.33) 0.88 40 06/29/2023 00:46:53 ( -81.18, -70.34) 06/29/2023 00:46:14 ( -81.18, -70.36) 0.43 39 06/29/2023 01:37:37 ( 81.18, 97.24) 06/29/2023 01:36:59 ( 81.18, 97.14) 1.87 38 06/29/2023 02:28:23 ( -81.19, -95.76) 06/29/2023 02:27:46 ( -81.18, -95.94) 3.07 37 06/29/2023 03:19:08 ( 81.19, 71.43) 06/29/2023 03:18:31 ( 81.18, 71.56) 2.23 37 06/29/2023 04:09:53 ( -81.19,-121.18) 06/29/2023 04:09:17 ( -81.18,-121.13) 0.98 36 06/29/2023 05:00:37 ( 81.18, 46.39) 06/29/2023 05:00:02 ( 81.18, 46.36) 0.56 35 06/29/2023 05:51:22 ( -81.18,-146.23) 06/29/2023 05:50:48 ( -81.18,-146.33) 1.77 34 06/29/2023 06:42:07 ( 81.18, 20.96) 06/29/2023 06:41:34 ( 81.18, 20.78) 3.07 33 06/29/2023 07:32:53 ( -81.19,-172.03) 06/29/2023 07:32:20 ( -81.18,-171.91) 2.29 33 06/29/2023 08:23:37 ( 81.18, -4.46) 06/29/2023 08:23:05 ( 81.18, -4.41) 0.91 32 06/29/2023 09:14:22 ( -81.18, 162.92) 06/29/2023 09:13:51 ( -81.18, 162.90) 0.48 31 06/29/2023 10:05:07 ( 81.18, -29.89) 06/29/2023 10:04:37 ( 81.18, -29.99) 1.74 30 06/29/2023 10:55:52 ( -81.18, 137.50) 06/29/2023 10:55:23 ( -81.18, 137.32) 3.03 29 06/29/2023 11:46:37 ( 81.19, -55.31) 06/29/2023 11:46:08 ( 81.18, -55.18) 2.25 29 06/29/2023 12:37:22 ( -81.18, 112.07) 06/29/2023 12:36:54 ( -81.18, 112.13) 0.91 28 06/29/2023 13:28:07 ( 81.19, -80.74) 06/29/2023 13:27:40 ( 81.18, -80.76) 0.60 27 06/29/2023 14:18:52 ( -81.19, 86.65) 06/29/2023 14:18:26 ( -81.18, 86.55) 1.76 26 06/29/2023 15:09:36 ( 81.18,-105.78) 06/29/2023 15:09:11 ( 81.18,-105.96) 3.02 25 06/29/2023 16:00:22 ( -81.19, 61.22) 06/29/2023 15:59:57 ( -81.18, 61.35) 2.22 25 06/29/2023 16:51:06 ( 81.18,-131.21) 06/29/2023 16:50:42 ( 81.18,-131.15) 1.12 24 06/29/2023 17:41:52 ( -81.19, 35.80) 06/29/2023 17:41:29 ( -81.18, 35.77) 0.69 23 06/29/2023 18:32:36 ( 81.18,-156.63) 06/29/2023 18:32:14 ( 81.18,-156.73) 1.66 22 06/29/2023 19:23:21 ( -81.18, 10.76) 06/29/2023 19:23:00 ( -81.18, 10.58) 3.06 21 06/29/2023 20:14:06 ( 81.18, 177.94) 06/29/2023 20:13:45 ( 81.18, 178.08) 2.34 21 06/29/2023 21:04:51 ( -81.18, -14.67) 06/29/2023 21:04:31 ( -81.18, -14.61) 1.01 20 06/29/2023 21:55:36 ( 81.18, 152.51) 06/29/2023 21:55:17 ( 81.18, 152.50) 0.31 19 06/29/2023 22:46:21 ( -81.18, -40.09) 06/29/2023 22:46:03 ( -81.18, -40.20) 1.74 18 06/29/2023 23:37:06 ( 81.19, 127.09) 06/29/2023 23:36:49 ( 81.18, 126.92) 2.97 17 06/30/2023 00:27:51 ( -81.18, -65.52) 06/30/2023 00:27:34 ( -81.18, -65.39) 2.22 17 06/30/2023 01:18:36 ( 81.19, 101.66) 06/30/2023 01:18:20 ( 81.18, 101.72) 1.07 16 06/30/2023 02:09:21 ( -81.18, -90.94) 06/30/2023 02:09:06 ( -81.18, -90.97) 0.45 15 06/30/2023 03:00:05 ( 81.18, 76.62) 06/30/2023 02:59:51 ( 81.18, 76.53) 1.69 14 06/30/2023 03:50:51 ( -81.19,-116.37) 06/30/2023 03:50:38 ( -81.18,-116.55) 3.11 13 06/30/2023 04:41:36 ( 81.19, 50.81) 06/30/2023 04:41:23 ( 81.18, 50.95) 2.43 13 06/30/2023 05:32:21 ( -81.19,-141.79) 06/30/2023 05:32:09 ( -81.18,-141.74) 0.93 12 06/30/2023 06:23:05 ( 81.18, 25.77) 06/30/2023 06:22:54 ( 81.18, 25.76) 0.44 11 06/30/2023 07:13:50 ( -81.18,-166.84) 06/30/2023 07:13:40 ( -81.18,-166.94) 1.82 10 06/30/2023 08:04:35 ( 81.18, 0.34) 06/30/2023 08:04:26 ( 81.18, 0.17) 2.87 9 06/30/2023 08:55:21 ( -81.19, 167.36) 06/30/2023 08:55:12 ( -81.18, 167.48) 2.24 9 06/30/2023 09:46:05 ( 81.18, -25.08) 06/30/2023 09:45:57 ( 81.18, -25.02) 1.11 8 06/30/2023 10:36:50 ( -81.18, 142.31) 06/30/2023 10:36:43 ( -81.18, 142.29) 0.53 7 06/30/2023 11:27:35 ( 81.18, -50.51) 06/30/2023 11:27:29 ( 81.18, -50.60) 1.54 6 06/30/2023 12:18:20 ( -81.18, 116.89) 06/30/2023 12:18:15 ( -81.18, 116.71) 3.08 5 06/30/2023 13:09:05 ( 81.19, -75.94) 06/30/2023 13:09:00 ( 81.18, -75.79) 2.44 5 06/30/2023 13:59:50 ( -81.18, 91.46) 06/30/2023 13:59:46 ( -81.18, 91.51) 0.86 4 06/30/2023 14:50:35 ( 81.19,-101.36) 06/30/2023 14:50:32 ( 81.18,-101.37) 0.49 3 06/30/2023 15:41:20 ( -81.19, 66.04) 06/30/2023 15:41:18 ( -81.18, 65.93) 1.80 2 06/30/2023 16:32:04 ( 81.18,-126.40) 06/30/2023 16:32:03 ( 81.18,-126.57) 2.83 1 06/30/2023 17:22:50 ( -81.19, 40.61) 06/30/2023 17:22:49 ( -81.18, 40.74) 2.17 1 06/30/2023 18:13:34 ( 81.18,-151.83) 06/30/2023 18:13:34 ( 81.18,-151.76) 1.29 0 06/30/2023 19:04:20 ( -81.19, 15.19) 06/30/2023 19:04:21 ( -81.18, 15.16) 0.70 1 06/30/2023 19:55:04 ( 81.18,-177.26) 06/30/2023 19:55:06 ( 81.18,-177.34) 1.47 2 06/30/2023 20:45:49 ( -81.18, -9.86) 06/30/2023 20:45:52 ( -81.18, -10.04) 3.11 3 06/30/2023 21:36:34 ( 81.18, 157.32) 06/30/2023 21:36:37 ( 81.18, 157.47) 2.53 3 06/30/2023 22:27:19 ( -81.18, -35.28) 06/30/2023 22:27:23 ( -81.18, -35.23) 0.97 4 06/30/2023 23:18:04 ( 81.18, 131.89) 06/30/2023 23:18:09 ( 81.18, 131.88) 0.13 5 07/01/2023 00:08:49 ( -81.18, -60.71) 07/01/2023 00:08:55 ( -81.18, -60.81) 1.79 6 07/01/2023 00:59:34 ( 81.19, 106.46) 07/01/2023 00:59:41 ( 81.18, 106.30) 2.78 7 07/01/2023 01:50:19 ( -81.18, -86.13) 07/01/2023 01:50:26 ( -81.18, -86.01) 2.16 7 07/01/2023 02:41:04 ( 81.19, 81.04) 07/01/2023 02:41:12 ( 81.18, 81.11) 1.25 8 07/01/2023 03:31:49 ( -81.18,-111.56) 07/01/2023 03:31:58 ( -81.18,-111.59) 0.50 9 07/01/2023 04:22:32 ( 81.18, 55.99) 07/01/2023 04:22:42 ( 81.18, 55.92) 1.51 10 07/01/2023 05:13:18 ( -81.19,-136.98) 07/01/2023 05:13:29 ( -81.18,-137.17) 3.16 11 07/01/2023 06:04:03 ( 81.19, 30.19) 07/01/2023 06:04:14 ( 81.18, 30.33) 2.60 11 07/01/2023 06:54:48 ( -81.19,-162.41) 07/01/2023 06:55:00 ( -81.18,-162.36) 0.88 12 07/01/2023 07:45:32 ( 81.18, 5.14) 07/01/2023 07:45:45 ( 81.18, 5.14) 0.36 13 07/01/2023 08:36:17 ( -81.18, 172.54) 07/01/2023 08:36:31 ( -81.18, 172.44) 1.88 14 07/01/2023 09:27:02 ( 81.18, -20.28) 07/01/2023 09:27:17 ( 81.18, -20.44) 2.69 15 07/01/2023 10:17:48 ( -81.19, 146.74) 07/01/2023 10:18:03 ( -81.18, 146.86) 2.19 15 07/01/2023 11:08:32 ( 81.18, -45.71) 07/01/2023 11:08:48 ( 81.18, -45.63) 1.29 16 07/01/2023 11:59:17 ( -81.18, 121.69) 07/01/2023 11:59:34 ( -81.18, 121.67) 0.58 17 07/01/2023 12:50:02 ( 81.19, -71.14) 07/01/2023 12:50:20 ( 81.18, -71.22) 1.37 18 07/01/2023 13:40:47 ( -81.18, 96.27) 07/01/2023 13:41:06 ( -81.18, 96.08) 3.14 19 07/01/2023 14:31:32 ( 81.19, -96.56) 07/01/2023 14:31:51 ( 81.18, -96.41) 2.62 19 07/01/2023 15:22:17 ( -81.18, 70.84) 07/01/2023 15:22:37 ( -81.18, 70.89) 0.80 20 07/01/2023 16:13:02 ( 81.19,-121.99) 07/01/2023 16:13:23 ( 81.18,-121.99) 0.46 21 07/01/2023 17:03:47 ( -81.19, 45.42) 07/01/2023 17:04:09 ( -81.18, 45.31) 1.87 22 07/01/2023 17:54:31 ( 81.18,-147.03) 07/01/2023 17:54:54 ( 81.18,-147.19) 2.66 23 07/01/2023 18:45:17 ( -81.19, 19.99) 07/01/2023 18:45:40 ( -81.18, 20.11) 2.10 23 07/01/2023 19:36:01 ( 81.18,-172.46) 07/01/2023 19:36:25 ( 81.18,-172.38) 1.44 24 07/01/2023 20:26:47 ( -81.19, -5.43) 07/01/2023 20:27:12 ( -81.18, -5.47) 0.75 25 07/01/2023 21:17:31 ( 81.18, 162.11) 07/01/2023 21:17:57 ( 81.18, 162.04) 1.30 26 07/01/2023 22:08:16 ( -81.18, -30.48) 07/01/2023 22:08:43 ( -81.18, -30.66) 3.18 27 07/01/2023 22:59:01 ( 81.18, 136.69) 07/01/2023 22:59:28 ( 81.18, 136.85) 2.69 27 07/01/2023 23:49:46 ( -81.18, -55.90) 07/01/2023 23:50:14 ( -81.18, -55.86) 0.91 28 07/02/2023 00:40:31 ( 81.18, 111.26) 07/02/2023 00:41:00 ( 81.18, 111.26) 0.08 29 07/02/2023 01:31:16 ( -81.18, -81.33) 07/02/2023 01:31:46 ( -81.18, -81.44) 1.86 30 07/02/2023 02:22:01 ( 81.19, 85.83) 07/02/2023 02:22:32 ( 81.18, 85.68) 2.62 31 07/02/2023 03:12:46 ( -81.18,-106.76) 07/02/2023 03:13:17 ( -81.18,-106.63) 2.09 31 07/02/2023 04:03:31 ( 81.19, 60.41) 07/02/2023 04:04:03 ( 81.18, 60.49) 1.41 32 07/02/2023 04:54:16 ( -81.18,-132.18) 07/02/2023 04:54:49 ( -81.18,-132.22) 0.58 33 07/02/2023 05:45:00 ( 81.18, 35.36) 07/02/2023 05:45:34 ( 81.18, 35.29) 1.35 34 07/02/2023 06:35:46 ( -81.19,-157.61) 07/02/2023 06:36:21 ( -81.18,-157.80) 3.24 35 07/02/2023 07:26:31 ( 81.19, 9.55) 07/02/2023 07:27:06 ( 81.18, 9.71) 2.76 35 07/02/2023 08:17:16 ( -81.19, 176.97) 07/02/2023 08:17:52 ( -81.18, 177.01) 0.82 36 07/02/2023 09:08:00 ( 81.18, -15.49) 07/02/2023 09:08:37 ( 81.18, -15.48) 0.34 37 07/02/2023 09:58:45 ( -81.18, 151.92) 07/02/2023 09:59:23 ( -81.18, 151.81) 1.94 38 07/02/2023 10:49:30 ( 81.18, -40.92) 07/02/2023 10:50:09 ( 81.18, -41.06) 2.53 39 07/02/2023 11:40:16 ( -81.19, 126.11) 07/02/2023 11:40:55 ( -81.18, 126.23) 2.12 39 07/02/2023 12:31:00 ( 81.18, -66.34) 07/02/2023 12:31:40 ( 81.18, -66.26) 1.44 40 07/02/2023 13:21:45 ( -81.18, 101.07) 07/02/2023 13:22:26 ( -81.18, 101.04) 0.64 41 07/02/2023 14:12:30 ( 81.19, -91.77) 07/02/2023 14:13:12 ( 81.18, -91.84) 1.23 42 07/02/2023 15:03:15 ( -81.18, 75.64) 07/02/2023 15:03:58 ( -81.18, 75.45) 3.22 43 07/02/2023 15:54:00 ( 81.19,-117.20) 07/02/2023 15:54:43 ( 81.18,-117.04) 2.77 43 07/02/2023 16:44:45 ( -81.18, 50.22) 07/02/2023 16:45:29 ( -81.18, 50.26) 0.71 44 07/02/2023 17:35:30 ( 81.19,-142.62) 07/02/2023 17:36:15 ( 81.18,-142.62) 0.52 45 07/02/2023 18:26:15 ( -81.19, 24.79) 07/02/2023 18:27:01 ( -81.18, 24.68) 1.95 46 07/02/2023 19:16:59 ( 81.18,-167.67) 07/02/2023 19:17:46 ( 81.18,-167.81) 2.50 47 07/02/2023 20:07:45 ( -81.19, -0.64) 07/02/2023 20:08:32 ( -81.18, -0.52) 2.02 47 07/02/2023 20:58:29 ( 81.18, 166.90) 07/02/2023 20:59:17 ( 81.18, 166.99) 1.56 48 07/02/2023 21:49:15 ( -81.19, -26.06) 07/02/2023 21:50:04 ( -81.18, -26.10) 0.84 49 07/02/2023 22:39:59 ( 81.18, 141.48) 07/02/2023 22:40:49 ( 81.18, 141.41) 1.15 50 07/02/2023 23:30:44 ( -81.18, -51.11) 07/02/2023 23:31:35 ( -81.18, -51.30) 3.26 51 07/03/2023 00:21:29 ( 81.18, 116.05) 07/03/2023 00:22:20 ( 81.18, 116.22) 2.83 51 07/03/2023 01:12:14 ( -81.18, -76.53) 07/03/2023 01:13:06 ( -81.18, -76.49) 0.81 52