Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and FY3D Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/21/2024
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (FY3D) | Time (FY3D) | Lat,Lon (FY3D) | SZA (FY3D ) | Distance(km) | Time Diff (sec) |
| 1 | 06/21/2024 | 04:48:53 | 81.10, 50.91 | 61.97 | 06/21/2024 | 04:49:41 | 81.10, 50.75 | 61.97 | 2.70 | 48 |
| 2 | 06/21/2024 | 05:39:38 | -81.11,-141.90 | 118.02 | 06/21/2024 | 05:40:27 | -81.10,-141.96 | 118.04 | 1.22 | 49 |
| 3 | 06/21/2024 | 06:30:23 | 81.10, 25.53 | 61.97 | 06/21/2024 | 06:31:11 | 81.11, 25.64 | 61.93 | 2.01 | 48 |
| 4 | 06/21/2024 | 07:21:08 | -81.11,-167.27 | 118.01 | 06/21/2024 | 07:21:58 | -81.10,-167.46 | 118.02 | 3.18 | 50 |
| 5 | 06/21/2024 | 08:11:53 | 81.10, 0.15 | 61.97 | 06/21/2024 | 08:12:42 | 81.11, 0.15 | 61.95 | 0.32 | 49 |
| 6 | 06/21/2024 | 09:02:38 | -81.11, 167.35 | 118.01 | 06/21/2024 | 09:03:28 | -81.11, 167.43 | 118.05 | 1.48 | 50 |
| 7 | 06/21/2024 | 09:53:23 | 81.10, -25.23 | 61.98 | 06/21/2024 | 09:54:13 | 81.10, -25.34 | 61.96 | 1.97 | 50 |
| 8 | 06/21/2024 | 10:44:08 | -81.11, 141.97 | 118.01 | 06/21/2024 | 10:44:59 | -81.10, 141.94 | 118.04 | 0.58 | 51 |
| 9 | 06/21/2024 | 11:34:53 | 81.10, -50.61 | 61.98 | 06/21/2024 | 11:35:43 | 81.11, -50.45 | 61.93 | 2.72 | 50 |
| 10 | 06/21/2024 | 12:25:38 | -81.11, 116.59 | 118.01 | 06/21/2024 | 12:26:30 | -81.10, 116.45 | 118.02 | 2.50 | 52 |
| 11 | 06/21/2024 | 13:16:23 | 81.10, -75.99 | 61.98 | 06/21/2024 | 13:17:14 | 81.11, -75.95 | 61.95 | 0.78 | 51 |
| 12 | 06/21/2024 | 14:07:08 | -81.11, 91.21 | 118.01 | 06/21/2024 | 14:08:00 | -81.11, 91.34 | 118.06 | 2.17 | 52 |
| 13 | 06/21/2024 | 14:57:53 | 81.10,-101.37 | 61.98 | 06/21/2024 | 14:58:45 | 81.11,-101.44 | 61.96 | 1.24 | 52 |
| 14 | 06/21/2024 | 15:48:38 | -81.11, 65.83 | 118.01 | 06/21/2024 | 15:49:31 | -81.10, 65.84 | 118.04 | 0.37 | 53 |
| 15 | 06/21/2024 | 16:39:23 | 81.10,-126.75 | 61.98 | 06/21/2024 | 16:40:16 | 81.10,-126.93 | 61.98 | 3.19 | 53 |
| 16 | 06/21/2024 | 17:30:08 | -81.11, 40.45 | 118.01 | 06/21/2024 | 17:31:02 | -81.10, 40.35 | 118.02 | 1.83 | 54 |
| 17 | 06/21/2024 | 18:20:53 | 81.10,-152.13 | 61.98 | 06/21/2024 | 18:21:46 | 81.11,-152.04 | 61.94 | 1.48 | 53 |
| 18 | 06/21/2024 | 19:11:38 | -81.11, 15.07 | 118.00 | 06/21/2024 | 19:12:32 | -81.11, 15.24 | 118.06 | 2.86 | 54 |
| 19 | 06/21/2024 | 20:02:23 | 81.10,-177.51 | 61.99 | 06/21/2024 | 20:03:17 | 81.11,-177.54 | 61.96 | 0.52 | 54 |
| 20 | 06/21/2024 | 20:53:08 | -81.11, -10.30 | 118.00 | 06/21/2024 | 20:54:03 | -81.11, -10.25 | 118.04 | 0.95 | 55 |
| 21 | 06/21/2024 | 21:43:53 | 81.10, 157.11 | 61.99 | 06/21/2024 | 21:44:48 | 81.10, 156.97 | 61.98 | 2.46 | 55 |
| 22 | 06/21/2024 | 22:34:38 | -81.11, -35.68 | 118.00 | 06/21/2024 | 22:35:34 | -81.10, -35.75 | 118.03 | 1.18 | 56 |
| 23 | 06/21/2024 | 23:25:23 | 81.11, 131.73 | 61.99 | 06/21/2024 | 23:26:18 | 81.11, 131.86 | 61.94 | 2.20 | 55 |
| 24 | 06/22/2024 | 00:16:08 | -81.11, -61.06 | 118.00 | 06/22/2024 | 00:17:05 | -81.10, -61.24 | 118.01 | 3.10 | 57 |
| 25 | 06/22/2024 | 01:06:53 | 81.11, 106.35 | 61.99 | 06/22/2024 | 01:07:49 | 81.11, 106.37 | 61.96 | 0.25 | 56 |
| 26 | 06/22/2024 | 01:57:38 | -81.11, -86.44 | 118.00 | 06/22/2024 | 01:58:35 | -81.11, -86.35 | 118.04 | 1.61 | 57 |
| 27 | 06/22/2024 | 02:48:23 | 81.11, 80.97 | 61.99 | 06/22/2024 | 02:49:20 | 81.10, 80.87 | 61.97 | 1.73 | 57 |
| 28 | 06/22/2024 | 03:39:08 | -81.11,-111.82 | 118.00 | 06/22/2024 | 03:40:06 | -81.10,-111.84 | 118.03 | 0.63 | 58 |
| 29 | 06/22/2024 | 04:29:53 | 81.11, 55.59 | 61.99 | 06/22/2024 | 04:30:50 | 81.11, 55.76 | 61.94 | 2.93 | 57 |
| 30 | 06/22/2024 | 05:20:38 | -81.11,-137.20 | 117.99 | 06/22/2024 | 05:21:37 | -81.10,-137.34 | 118.01 | 2.44 | 59 |
| 31 | 06/22/2024 | 06:11:23 | 81.11, 30.21 | 62.00 | 06/22/2024 | 06:12:21 | 81.11, 30.27 | 61.96 | 0.96 | 58 |
| 32 | 06/22/2024 | 07:02:08 | -81.11,-162.58 | 117.99 | 06/22/2024 | 07:03:07 | -81.11,-162.45 | 118.04 | 2.29 | 59 |
| 33 | 06/22/2024 | 07:52:53 | 81.11, 4.83 | 62.00 | 06/22/2024 | 07:53:52 | 81.11, 4.78 | 61.97 | 1.01 | 59 |
| 34 | 06/22/2024 | 08:43:38 | -81.11, 172.04 | 117.99 | 06/22/2024 | 08:44:38 | -81.10, 172.06 | 118.03 | 0.58 | 60 |
| 35 | 06/22/2024 | 09:34:23 | 81.11, -20.55 | 62.00 | 06/22/2024 | 09:35:23 | 81.10, -20.72 | 61.99 | 2.97 | 60 |
| 36 | 06/22/2024 | 10:25:08 | -81.11, 146.66 | 117.99 | 06/22/2024 | 10:26:09 | -81.10, 146.57 | 118.01 | 1.79 | 61 |
| 37 | 06/22/2024 | 11:15:53 | 81.11, -45.93 | 62.00 | 06/22/2024 | 11:16:53 | 81.11, -45.83 | 61.96 | 1.69 | 60 |
| 38 | 06/22/2024 | 12:06:38 | -81.11, 121.28 | 117.99 | 06/22/2024 | 12:07:39 | -81.11, 121.46 | 118.05 | 2.97 | 61 |
| 39 | 06/22/2024 | 12:57:23 | 81.11, -71.31 | 62.00 | 06/22/2024 | 12:58:24 | 81.11, -71.32 | 61.97 | 0.29 | 61 |
| 40 | 06/22/2024 | 13:48:08 | -81.11, 95.90 | 117.98 | 06/22/2024 | 13:49:10 | -81.11, 95.96 | 118.03 | 1.11 | 62 |
| 41 | 06/22/2024 | 14:38:53 | 81.11, -96.69 | 62.01 | 06/22/2024 | 14:39:55 | 81.10, -96.82 | 61.99 | 2.25 | 62 |
| 42 | 06/22/2024 | 15:29:38 | -81.11, 70.53 | 117.98 | 06/22/2024 | 15:30:41 | -81.10, 70.47 | 118.01 | 1.19 | 63 |
| 43 | 06/22/2024 | 16:20:23 | 81.11,-122.07 | 62.01 | 06/22/2024 | 16:21:25 | 81.11,-121.93 | 61.96 | 2.41 | 62 |
| 44 | 06/22/2024 | 17:11:07 | -81.10, 45.52 | 118.04 | 06/22/2024 | 17:12:11 | -81.11, 45.36 | 118.05 | 2.99 | 64 |
| 45 | 06/22/2024 | 18:01:52 | 81.11,-147.45 | 62.01 | 06/22/2024 | 18:02:55 | 81.11,-147.42 | 61.97 | 0.47 | 63 |
| 46 | 06/22/2024 | 18:52:37 | -81.11, 19.77 | 117.98 | 06/22/2024 | 18:53:41 | -81.11, 19.86 | 118.03 | 1.75 | 64 |
| 47 | 06/22/2024 | 19:43:22 | 81.11,-172.83 | 62.01 | 06/22/2024 | 19:44:26 | 81.10,-172.91 | 61.99 | 1.53 | 64 |
| 48 | 06/22/2024 | 20:34:07 | -81.11, -5.61 | 117.98 | 06/22/2024 | 20:35:12 | -81.10, -5.63 | 118.01 | 0.75 | 65 |
| 49 | 06/22/2024 | 21:24:52 | 81.11, 161.79 | 62.02 | 06/22/2024 | 21:25:56 | 81.11, 161.97 | 61.95 | 3.14 | 64 |
| 50 | 06/22/2024 | 22:15:36 | -81.10, -30.62 | 118.03 | 06/22/2024 | 22:16:42 | -81.11, -30.74 | 118.05 | 2.36 | 66 |
| 51 | 06/22/2024 | 23:06:22 | 81.11, 136.41 | 62.02 | 06/22/2024 | 23:07:27 | 81.11, 136.48 | 61.97 | 1.19 | 65 |
| 52 | 06/22/2024 | 23:57:07 | -81.11, -56.37 | 117.97 | 06/22/2024 | 23:58:13 | -81.11, -56.23 | 118.03 | 2.41 | 66 |
| 53 | 06/23/2024 | 00:47:52 | 81.11, 111.03 | 62.02 | 06/23/2024 | 00:48:58 | 81.10, 110.99 | 61.99 | 0.84 | 66 |
| 54 | 06/23/2024 | 01:38:37 | -81.11, -81.75 | 117.97 | 06/23/2024 | 01:39:44 | -81.10, -81.73 | 118.01 | 0.80 | 67 |
| 55 | 06/23/2024 | 02:29:22 | 81.11, 85.65 | 62.02 | 06/23/2024 | 02:30:29 | 81.10, 85.49 | 62.00 | 2.78 | 67 |
| 56 | 06/23/2024 | 03:20:06 | -81.10,-106.76 | 118.02 | 06/23/2024 | 03:21:14 | -81.11,-106.84 | 118.05 | 1.76 | 68 |
| 57 | 06/23/2024 | 04:10:52 | 81.11, 60.27 | 62.03 | 06/23/2024 | 04:11:59 | 81.11, 60.38 | 61.97 | 1.91 | 67 |
| 58 | 06/23/2024 | 05:01:37 | -81.11,-132.51 | 117.96 | 06/23/2024 | 05:02:45 | -81.11,-132.33 | 118.03 | 3.08 | 68 |
| 59 | 06/23/2024 | 05:52:22 | 81.11, 34.89 | 62.03 | 06/23/2024 | 05:53:30 | 81.11, 34.89 | 61.99 | 0.35 | 68 |
| 60 | 06/23/2024 | 06:43:07 | -81.11,-157.89 | 117.96 | 06/23/2024 | 06:44:16 | -81.10,-157.83 | 118.01 | 1.28 | 69 |
| 61 | 06/23/2024 | 07:33:52 | 81.11, 9.51 | 62.03 | 06/23/2024 | 07:35:01 | 81.10, 9.39 | 62.00 | 2.08 | 69 |
| 62 | 06/23/2024 | 08:24:36 | -81.10, 177.11 | 118.02 | 06/23/2024 | 08:25:46 | -81.11, 177.06 | 118.05 | 1.24 | 70 |
| 63 | 06/23/2024 | 09:15:22 | 81.11, -15.87 | 62.03 | 06/23/2024 | 09:16:31 | 81.11, -15.72 | 61.97 | 2.63 | 69 |
| 64 | 06/23/2024 | 10:06:06 | -81.10, 151.73 | 118.01 | 06/23/2024 | 10:07:17 | -81.11, 151.57 | 118.03 | 2.86 | 71 |
| 65 | 06/23/2024 | 10:56:52 | 81.11, -41.25 | 62.04 | 06/23/2024 | 10:58:02 | 81.11, -41.21 | 61.99 | 0.76 | 70 |
| 66 | 06/23/2024 | 11:47:37 | -81.11, 125.97 | 117.95 | 06/23/2024 | 11:48:48 | -81.11, 126.07 | 118.01 | 1.89 | 71 |
| 67 | 06/23/2024 | 12:38:22 | 81.11, -66.63 | 62.04 | 06/23/2024 | 12:39:33 | 81.10, -66.71 | 62.01 | 1.40 | 71 |
| 68 | 06/23/2024 | 13:29:07 | -81.11, 100.59 | 117.95 | 06/23/2024 | 13:30:19 | -81.10, 100.58 | 118.00 | 0.93 | 72 |
| 69 | 06/23/2024 | 14:19:52 | 81.11, -92.01 | 62.04 | 06/23/2024 | 14:21:04 | 81.10, -92.20 | 62.02 | 3.33 | 72 |
| 70 | 06/23/2024 | 15:10:36 | -81.10, 75.59 | 118.01 | 06/23/2024 | 15:11:49 | -81.11, 75.47 | 118.03 | 2.21 | 73 |
| 71 | 06/23/2024 | 16:01:22 | 81.11,-117.39 | 62.04 | 06/23/2024 | 16:02:34 | 81.11,-117.31 | 61.99 | 1.44 | 72 |
| 72 | 06/23/2024 | 16:52:07 | -81.11, 49.83 | 117.95 | 06/23/2024 | 16:53:20 | -81.11, 49.97 | 118.01 | 2.53 | 73 |
| 73 | 06/23/2024 | 17:42:52 | 81.11,-142.77 | 62.05 | 06/23/2024 | 17:44:05 | 81.10,-142.81 | 62.01 | 0.81 | 73 |
| 74 | 06/23/2024 | 18:33:37 | -81.11, 24.45 | 117.94 | 06/23/2024 | 18:34:51 | -81.10, 24.48 | 117.99 | 1.02 | 74 |
| 75 | 06/23/2024 | 19:24:22 | 81.11,-168.15 | 62.05 | 06/23/2024 | 19:25:36 | 81.10,-168.30 | 62.02 | 2.64 | 74 |
| 76 | 06/23/2024 | 20:15:06 | -81.10, -0.55 | 118.00 | 06/23/2024 | 20:16:21 | -81.11, -0.63 | 118.03 | 1.59 | 75 |
| 77 | 06/23/2024 | 21:05:52 | 81.11, 166.46 | 62.05 | 06/23/2024 | 21:07:06 | 81.11, 166.59 | 61.99 | 2.15 | 74 |
| 78 | 06/23/2024 | 21:56:37 | -81.11, -26.31 | 117.94 | 06/23/2024 | 21:57:52 | -81.11, -26.13 | 118.01 | 3.18 | 75 |
| 79 | 06/23/2024 | 22:47:22 | 81.11, 141.08 | 62.05 | 06/23/2024 | 22:48:37 | 81.10, 141.09 | 62.01 | 0.62 | 75 |
Figure of NOAA-21 and FY3D satellite orbits during SNOs since TLE Epoch: 6/21/2024
Download SNOs between NOAA-21 and FY3D since TLE EPOCH: 06/21/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and FY3D