Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and FY3D TLE Epoch: 2024 6 21. 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) 06/21/2024 04:48:53 ( 81.10, 50.91) 06/21/2024 04:49:41 ( 81.10, 50.75) 2.70 48 06/21/2024 05:39:38 ( -81.11,-141.90) 06/21/2024 05:40:27 ( -81.10,-141.96) 1.22 49 06/21/2024 06:30:23 ( 81.10, 25.53) 06/21/2024 06:31:11 ( 81.11, 25.64) 2.01 48 06/21/2024 07:21:08 ( -81.11,-167.27) 06/21/2024 07:21:58 ( -81.10,-167.46) 3.18 50 06/21/2024 08:11:53 ( 81.10, 0.15) 06/21/2024 08:12:42 ( 81.11, 0.15) 0.32 49 06/21/2024 09:02:38 ( -81.11, 167.35) 06/21/2024 09:03:28 ( -81.11, 167.43) 1.48 50 06/21/2024 09:53:23 ( 81.10, -25.23) 06/21/2024 09:54:13 ( 81.10, -25.34) 1.97 50 06/21/2024 10:44:08 ( -81.11, 141.97) 06/21/2024 10:44:59 ( -81.10, 141.94) 0.58 51 06/21/2024 11:34:53 ( 81.10, -50.61) 06/21/2024 11:35:43 ( 81.11, -50.45) 2.72 50 06/21/2024 12:25:38 ( -81.11, 116.59) 06/21/2024 12:26:30 ( -81.10, 116.45) 2.50 52 06/21/2024 13:16:23 ( 81.10, -75.99) 06/21/2024 13:17:14 ( 81.11, -75.95) 0.78 51 06/21/2024 14:07:08 ( -81.11, 91.21) 06/21/2024 14:08:00 ( -81.11, 91.34) 2.17 52 06/21/2024 14:57:53 ( 81.10,-101.37) 06/21/2024 14:58:45 ( 81.11,-101.44) 1.24 52 06/21/2024 15:48:38 ( -81.11, 65.83) 06/21/2024 15:49:31 ( -81.10, 65.84) 0.37 53 06/21/2024 16:39:23 ( 81.10,-126.75) 06/21/2024 16:40:16 ( 81.10,-126.93) 3.19 53 06/21/2024 17:30:08 ( -81.11, 40.45) 06/21/2024 17:31:02 ( -81.10, 40.35) 1.83 54 06/21/2024 18:20:53 ( 81.10,-152.13) 06/21/2024 18:21:46 ( 81.11,-152.04) 1.48 53 06/21/2024 19:11:38 ( -81.11, 15.07) 06/21/2024 19:12:32 ( -81.11, 15.24) 2.86 54 06/21/2024 20:02:23 ( 81.10,-177.51) 06/21/2024 20:03:17 ( 81.11,-177.54) 0.52 54 06/21/2024 20:53:08 ( -81.11, -10.30) 06/21/2024 20:54:03 ( -81.11, -10.25) 0.95 55 06/21/2024 21:43:53 ( 81.10, 157.11) 06/21/2024 21:44:48 ( 81.10, 156.97) 2.46 55 06/21/2024 22:34:38 ( -81.11, -35.68) 06/21/2024 22:35:34 ( -81.10, -35.75) 1.18 56 06/21/2024 23:25:23 ( 81.11, 131.73) 06/21/2024 23:26:18 ( 81.11, 131.86) 2.20 55 06/22/2024 00:16:08 ( -81.11, -61.06) 06/22/2024 00:17:05 ( -81.10, -61.24) 3.10 57 06/22/2024 01:06:53 ( 81.11, 106.35) 06/22/2024 01:07:49 ( 81.11, 106.37) 0.25 56 06/22/2024 01:57:38 ( -81.11, -86.44) 06/22/2024 01:58:35 ( -81.11, -86.35) 1.61 57 06/22/2024 02:48:23 ( 81.11, 80.97) 06/22/2024 02:49:20 ( 81.10, 80.87) 1.73 57 06/22/2024 03:39:08 ( -81.11,-111.82) 06/22/2024 03:40:06 ( -81.10,-111.84) 0.63 58 06/22/2024 04:29:53 ( 81.11, 55.59) 06/22/2024 04:30:50 ( 81.11, 55.76) 2.93 57 06/22/2024 05:20:38 ( -81.11,-137.20) 06/22/2024 05:21:37 ( -81.10,-137.34) 2.44 59 06/22/2024 06:11:23 ( 81.11, 30.21) 06/22/2024 06:12:21 ( 81.11, 30.27) 0.96 58 06/22/2024 07:02:08 ( -81.11,-162.58) 06/22/2024 07:03:07 ( -81.11,-162.45) 2.29 59 06/22/2024 07:52:53 ( 81.11, 4.83) 06/22/2024 07:53:52 ( 81.11, 4.78) 1.01 59 06/22/2024 08:43:38 ( -81.11, 172.04) 06/22/2024 08:44:38 ( -81.10, 172.06) 0.58 60 06/22/2024 09:34:23 ( 81.11, -20.55) 06/22/2024 09:35:23 ( 81.10, -20.72) 2.97 60 06/22/2024 10:25:08 ( -81.11, 146.66) 06/22/2024 10:26:09 ( -81.10, 146.57) 1.79 61 06/22/2024 11:15:53 ( 81.11, -45.93) 06/22/2024 11:16:53 ( 81.11, -45.83) 1.69 60 06/22/2024 12:06:38 ( -81.11, 121.28) 06/22/2024 12:07:39 ( -81.11, 121.46) 2.97 61 06/22/2024 12:57:23 ( 81.11, -71.31) 06/22/2024 12:58:24 ( 81.11, -71.32) 0.29 61 06/22/2024 13:48:08 ( -81.11, 95.90) 06/22/2024 13:49:10 ( -81.11, 95.96) 1.11 62 06/22/2024 14:38:53 ( 81.11, -96.69) 06/22/2024 14:39:55 ( 81.10, -96.82) 2.25 62 06/22/2024 15:29:38 ( -81.11, 70.53) 06/22/2024 15:30:41 ( -81.10, 70.47) 1.19 63 06/22/2024 16:20:23 ( 81.11,-122.07) 06/22/2024 16:21:25 ( 81.11,-121.93) 2.41 62 06/22/2024 17:11:07 ( -81.10, 45.52) 06/22/2024 17:12:11 ( -81.11, 45.36) 2.99 64 06/22/2024 18:01:52 ( 81.11,-147.45) 06/22/2024 18:02:55 ( 81.11,-147.42) 0.47 63 06/22/2024 18:52:37 ( -81.11, 19.77) 06/22/2024 18:53:41 ( -81.11, 19.86) 1.75 64 06/22/2024 19:43:22 ( 81.11,-172.83) 06/22/2024 19:44:26 ( 81.10,-172.91) 1.53 64 06/22/2024 20:34:07 ( -81.11, -5.61) 06/22/2024 20:35:12 ( -81.10, -5.63) 0.75 65 06/22/2024 21:24:52 ( 81.11, 161.79) 06/22/2024 21:25:56 ( 81.11, 161.97) 3.14 64 06/22/2024 22:15:36 ( -81.10, -30.62) 06/22/2024 22:16:42 ( -81.11, -30.74) 2.36 66 06/22/2024 23:06:22 ( 81.11, 136.41) 06/22/2024 23:07:27 ( 81.11, 136.48) 1.19 65 06/22/2024 23:57:07 ( -81.11, -56.37) 06/22/2024 23:58:13 ( -81.11, -56.23) 2.41 66 06/23/2024 00:47:52 ( 81.11, 111.03) 06/23/2024 00:48:58 ( 81.10, 110.99) 0.84 66 06/23/2024 01:38:37 ( -81.11, -81.75) 06/23/2024 01:39:44 ( -81.10, -81.73) 0.80 67 06/23/2024 02:29:22 ( 81.11, 85.65) 06/23/2024 02:30:29 ( 81.10, 85.49) 2.78 67 06/23/2024 03:20:06 ( -81.10,-106.76) 06/23/2024 03:21:14 ( -81.11,-106.84) 1.76 68 06/23/2024 04:10:52 ( 81.11, 60.27) 06/23/2024 04:11:59 ( 81.11, 60.38) 1.91 67 06/23/2024 05:01:37 ( -81.11,-132.51) 06/23/2024 05:02:45 ( -81.11,-132.33) 3.08 68 06/23/2024 05:52:22 ( 81.11, 34.89) 06/23/2024 05:53:30 ( 81.11, 34.89) 0.35 68 06/23/2024 06:43:07 ( -81.11,-157.89) 06/23/2024 06:44:16 ( -81.10,-157.83) 1.28 69 06/23/2024 07:33:52 ( 81.11, 9.51) 06/23/2024 07:35:01 ( 81.10, 9.39) 2.08 69 06/23/2024 08:24:36 ( -81.10, 177.11) 06/23/2024 08:25:46 ( -81.11, 177.06) 1.24 70 06/23/2024 09:15:22 ( 81.11, -15.87) 06/23/2024 09:16:31 ( 81.11, -15.72) 2.63 69 06/23/2024 10:06:06 ( -81.10, 151.73) 06/23/2024 10:07:17 ( -81.11, 151.57) 2.86 71 06/23/2024 10:56:52 ( 81.11, -41.25) 06/23/2024 10:58:02 ( 81.11, -41.21) 0.76 70 06/23/2024 11:47:37 ( -81.11, 125.97) 06/23/2024 11:48:48 ( -81.11, 126.07) 1.89 71 06/23/2024 12:38:22 ( 81.11, -66.63) 06/23/2024 12:39:33 ( 81.10, -66.71) 1.40 71 06/23/2024 13:29:07 ( -81.11, 100.59) 06/23/2024 13:30:19 ( -81.10, 100.58) 0.93 72 06/23/2024 14:19:52 ( 81.11, -92.01) 06/23/2024 14:21:04 ( 81.10, -92.20) 3.33 72 06/23/2024 15:10:36 ( -81.10, 75.59) 06/23/2024 15:11:49 ( -81.11, 75.47) 2.21 73 06/23/2024 16:01:22 ( 81.11,-117.39) 06/23/2024 16:02:34 ( 81.11,-117.31) 1.44 72 06/23/2024 16:52:07 ( -81.11, 49.83) 06/23/2024 16:53:20 ( -81.11, 49.97) 2.53 73 06/23/2024 17:42:52 ( 81.11,-142.77) 06/23/2024 17:44:05 ( 81.10,-142.81) 0.81 73 06/23/2024 18:33:37 ( -81.11, 24.45) 06/23/2024 18:34:51 ( -81.10, 24.48) 1.02 74 06/23/2024 19:24:22 ( 81.11,-168.15) 06/23/2024 19:25:36 ( 81.10,-168.30) 2.64 74 06/23/2024 20:15:06 ( -81.10, -0.55) 06/23/2024 20:16:21 ( -81.11, -0.63) 1.59 75 06/23/2024 21:05:52 ( 81.11, 166.46) 06/23/2024 21:07:06 ( 81.11, 166.59) 2.15 74 06/23/2024 21:56:37 ( -81.11, -26.31) 06/23/2024 21:57:52 ( -81.11, -26.13) 3.18 75 06/23/2024 22:47:22 ( 81.11, 141.08) 06/23/2024 22:48:37 ( 81.10, 141.09) 0.62 75