Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-B Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/21/2021
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Distance(km) | Time Diff (sec) |
| 1 | 07/23/2021 | 21:15:40 | -73.46, 31.32 | 126.14 | 07/23/2021 | 21:16:46 | -73.43, 34.28 | 126.36 | 94.16 | 66 |
| 2 | 07/23/2021 | 22:06:22 | 73.26,-160.93 | 53.65 | 07/23/2021 | 22:07:30 | 73.22,-158.85 | 53.47 | 67.06 | 68 |
| 3 | 07/23/2021 | 22:57:04 | -73.16, 6.60 | 126.46 | 07/23/2021 | 22:58:14 | -73.10, 8.23 | 126.63 | 53.16 | 70 |
| 4 | 07/23/2021 | 23:47:46 | 72.96, 174.34 | 53.33 | 07/23/2021 | 23:48:58 | 72.89, 175.11 | 53.20 | 26.59 | 72 |
| 5 | 07/24/2021 | 00:38:28 | -72.87, -18.14 | 126.77 | 07/24/2021 | 00:39:41 | -72.83, -17.68 | 126.85 | 15.32 | 73 |
| 6 | 07/24/2021 | 01:29:11 | 72.72, 149.48 | 53.07 | 07/24/2021 | 01:30:23 | 72.72, 149.41 | 53.06 | 2.32 | 72 |
| 7 | 07/24/2021 | 02:19:55 | -72.72, -43.21 | 126.92 | 07/24/2021 | 02:21:05 | -72.71, -43.28 | 126.94 | 2.44 | 70 |
| 8 | 07/24/2021 | 03:10:41 | 72.72, 124.10 | 53.09 | 07/24/2021 | 03:11:45 | 72.70, 124.03 | 53.06 | 3.20 | 64 |
| 9 | 07/24/2021 | 04:01:25 | -72.72, -68.59 | 126.90 | 07/24/2021 | 04:02:26 | -72.74, -68.55 | 126.90 | 2.36 | 61 |
| 10 | 07/24/2021 | 04:52:11 | 72.73, 98.71 | 53.12 | 07/24/2021 | 04:53:06 | 72.73, 98.76 | 53.10 | 1.50 | 55 |
| 11 | 07/24/2021 | 05:42:55 | -72.73, -93.98 | 126.88 | 07/24/2021 | 05:43:48 | -72.72, -93.93 | 126.90 | 1.63 | 53 |
| 12 | 07/24/2021 | 06:33:41 | 72.73, 73.33 | 53.14 | 07/24/2021 | 06:34:28 | 72.71, 73.37 | 53.10 | 2.80 | 47 |
| 13 | 07/24/2021 | 07:24:24 | -72.68,-119.26 | 126.91 | 07/24/2021 | 07:25:10 | -72.70,-119.32 | 126.90 | 2.79 | 46 |
| 14 | 07/24/2021 | 08:15:10 | 72.69, 48.05 | 53.10 | 07/24/2021 | 08:15:50 | 72.69, 47.99 | 53.10 | 1.87 | 40 |
| 15 | 07/24/2021 | 09:05:54 | -72.69,-144.64 | 126.89 | 07/24/2021 | 09:06:32 | -72.68,-144.70 | 126.91 | 1.96 | 38 |
| 16 | 07/24/2021 | 09:56:40 | 72.69, 22.66 | 53.12 | 07/24/2021 | 09:57:12 | 72.67, 22.61 | 53.10 | 2.85 | 32 |
| 17 | 07/24/2021 | 10:47:24 | -72.69,-170.03 | 126.87 | 07/24/2021 | 10:47:53 | -72.71,-169.97 | 126.86 | 2.72 | 29 |
| 18 | 07/24/2021 | 11:38:10 | 72.70, -2.72 | 53.14 | 07/24/2021 | 11:38:33 | 72.70, -2.66 | 53.14 | 1.98 | 23 |
| 19 | 07/24/2021 | 12:28:54 | -72.70, 164.59 | 126.85 | 07/24/2021 | 12:29:15 | -72.69, 164.64 | 126.87 | 2.03 | 21 |
| 20 | 07/24/2021 | 13:19:40 | 72.70, -28.11 | 53.16 | 07/24/2021 | 13:19:55 | 72.68, -28.05 | 53.13 | 3.05 | 15 |
| 21 | 07/24/2021 | 14:10:23 | -72.65, 139.31 | 126.89 | 07/24/2021 | 14:10:37 | -72.67, 139.26 | 126.87 | 2.54 | 14 |
| 22 | 07/24/2021 | 15:01:09 | 72.65, -53.39 | 53.13 | 07/24/2021 | 15:01:17 | 72.66, -53.43 | 53.13 | 1.42 | 8 |
| 23 | 07/24/2021 | 15:51:53 | -72.66, 113.92 | 126.87 | 07/24/2021 | 15:51:59 | -72.65, 113.88 | 126.87 | 1.47 | 6 |
| 24 | 07/24/2021 | 16:42:39 | 72.66, -78.77 | 53.15 | 07/24/2021 | 16:42:39 | 72.64, -78.81 | 53.13 | 2.55 | 0 |
| 25 | 07/24/2021 | 17:33:23 | -72.66, 88.54 | 126.85 | 07/24/2021 | 17:33:20 | -72.68, 88.61 | 126.83 | 3.12 | 3 |
| 26 | 07/24/2021 | 18:24:09 | 72.67,-104.16 | 53.17 | 07/24/2021 | 18:24:00 | 72.67,-104.09 | 53.17 | 2.47 | 9 |
| 27 | 07/24/2021 | 19:14:53 | -72.67, 63.15 | 126.83 | 07/24/2021 | 19:14:42 | -72.66, 63.22 | 126.83 | 2.48 | 11 |
| 28 | 07/24/2021 | 20:05:39 | 72.67,-129.54 | 53.19 | 07/24/2021 | 20:05:22 | 72.65,-129.47 | 53.17 | 3.37 | 17 |
| 29 | 07/24/2021 | 20:56:22 | -72.62, 37.87 | 126.86 | 07/24/2021 | 20:56:04 | -72.64, 37.84 | 126.84 | 2.37 | 18 |
| 30 | 07/24/2021 | 21:47:08 | 72.62,-154.82 | 53.15 | 07/24/2021 | 21:46:44 | 72.63,-154.85 | 53.17 | 1.00 | 24 |
| 31 | 07/24/2021 | 22:37:52 | -72.63, 12.49 | 126.84 | 07/24/2021 | 22:37:26 | -72.62, 12.46 | 126.84 | 1.00 | 26 |
| 32 | 07/24/2021 | 23:28:38 | 72.63, 179.79 | 53.17 | 07/24/2021 | 23:28:06 | 72.61, 179.77 | 53.16 | 2.31 | 32 |
| 33 | 07/25/2021 | 00:19:22 | -72.63, -12.90 | 126.82 | 07/25/2021 | 00:18:48 | -72.60, -12.92 | 126.84 | 3.48 | 34 |
| 34 | 07/25/2021 | 01:10:08 | 72.63, 154.41 | 53.19 | 07/25/2021 | 01:09:27 | 72.64, 154.49 | 53.21 | 2.98 | 41 |
| 35 | 07/25/2021 | 02:00:52 | -72.64, -38.28 | 126.80 | 07/25/2021 | 02:00:09 | -72.63, -38.20 | 126.80 | 2.97 | 43 |
| 36 | 07/25/2021 | 02:51:37 | 72.59, 129.13 | 53.16 | 07/25/2021 | 02:50:49 | 72.62, 129.11 | 53.20 | 3.50 | 48 |
| 37 | 07/25/2021 | 03:42:20 | -72.59, -63.56 | 126.83 | 07/25/2021 | 03:41:30 | -72.61, -63.58 | 126.80 | 2.29 | 50 |
| 38 | 07/25/2021 | 04:33:06 | 72.59, 103.74 | 53.18 | 07/25/2021 | 04:32:10 | 72.60, 103.73 | 53.20 | 0.71 | 56 |
| 39 | 07/25/2021 | 05:23:50 | -72.60, -88.95 | 126.81 | 07/25/2021 | 05:22:52 | -72.59, -88.96 | 126.80 | 0.60 | 58 |
| 40 | 07/25/2021 | 06:14:36 | 72.60, 78.36 | 53.20 | 07/25/2021 | 06:13:32 | 72.58, 78.35 | 53.20 | 2.17 | 64 |
| 41 | 07/25/2021 | 07:05:20 | -72.60,-114.33 | 126.79 | 07/25/2021 | 07:04:14 | -72.57,-114.34 | 126.80 | 3.35 | 66 |
| 42 | 07/25/2021 | 07:56:05 | 72.55, 53.07 | 53.17 | 07/25/2021 | 07:54:54 | 72.56, 52.97 | 53.20 | 3.51 | 71 |
| 43 | 07/25/2021 | 08:46:49 | -72.56,-139.62 | 126.83 | 07/25/2021 | 08:45:36 | -72.55,-139.72 | 126.81 | 3.46 | 73 |
| 44 | 07/25/2021 | 09:37:32 | 72.41, 28.00 | 53.02 | 07/25/2021 | 09:36:19 | 72.39, 27.28 | 53.06 | 24.06 | 73 |
| 45 | 07/25/2021 | 10:28:14 | -72.31,-164.49 | 127.08 | 07/25/2021 | 10:27:02 | -72.33,-165.50 | 126.98 | 34.22 | 72 |
| 46 | 07/25/2021 | 11:18:56 | 72.10, 3.21 | 52.70 | 07/25/2021 | 11:17:46 | 72.11, 1.40 | 52.84 | 61.70 | 70 |
| 47 | 07/25/2021 | 12:09:38 | -72.01, 170.71 | 127.40 | 07/25/2021 | 12:08:30 | -72.00, 168.52 | 127.25 | 75.17 | 68 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 7/21/2021
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 07/21/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B