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: 4/2/2026
| 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 | 04/11/2026 | 02:10:18 | -75.20, -46.25 | 112.69 | 04/11/2026 | 02:11:25 | -75.17, -43.38 | 112.91 | 81.93 | 67 |
| 2 | 04/11/2026 | 03:01:00 | 75.02, 121.59 | 67.09 | 04/11/2026 | 03:02:09 | 75.01, 123.51 | 66.95 | 55.23 | 69 |
| 3 | 04/11/2026 | 03:51:42 | -74.92, -70.81 | 113.04 | 04/11/2026 | 03:52:53 | -74.87, -69.55 | 113.19 | 36.90 | 71 |
| 4 | 04/11/2026 | 04:42:24 | 74.74, 97.02 | 66.74 | 04/11/2026 | 04:43:38 | 74.67, 97.22 | 66.64 | 9.72 | 74 |
| 5 | 04/11/2026 | 05:33:07 | -74.69, -95.53 | 113.34 | 04/11/2026 | 05:34:19 | -74.67, -95.44 | 113.38 | 3.06 | 72 |
| 6 | 04/11/2026 | 06:23:52 | 74.64, 71.90 | 66.61 | 04/11/2026 | 06:25:00 | 74.66, 71.86 | 66.60 | 2.05 | 68 |
| 7 | 04/11/2026 | 07:14:36 | -74.64,-120.78 | 113.41 | 04/11/2026 | 07:15:41 | -74.67,-120.80 | 113.41 | 2.57 | 65 |
| 8 | 04/11/2026 | 08:05:22 | 74.65, 46.51 | 66.58 | 04/11/2026 | 08:06:22 | 74.65, 46.50 | 66.57 | 0.59 | 60 |
| 9 | 04/11/2026 | 08:56:06 | -74.65,-146.17 | 113.44 | 04/11/2026 | 08:57:03 | -74.66,-146.16 | 113.44 | 1.30 | 57 |
| 10 | 04/11/2026 | 09:46:52 | 74.65, 21.12 | 66.56 | 04/11/2026 | 09:47:44 | 74.65, 21.13 | 66.54 | 0.96 | 52 |
| 11 | 04/11/2026 | 10:37:36 | -74.65,-171.55 | 113.46 | 04/11/2026 | 10:38:25 | -74.65,-171.52 | 113.47 | 1.02 | 49 |
| 12 | 04/11/2026 | 11:28:22 | 74.66, -4.26 | 66.54 | 04/11/2026 | 11:29:06 | 74.64, -4.23 | 66.51 | 2.44 | 44 |
| 13 | 04/11/2026 | 12:19:06 | -74.66, 163.06 | 113.48 | 04/11/2026 | 12:19:47 | -74.64, 163.12 | 113.50 | 2.17 | 41 |
| 14 | 04/11/2026 | 13:09:51 | 74.61, -29.52 | 66.47 | 04/11/2026 | 13:10:28 | 74.63, -29.59 | 66.48 | 2.79 | 37 |
| 15 | 04/11/2026 | 14:00:35 | -74.61, 137.80 | 113.55 | 04/11/2026 | 14:01:09 | -74.64, 137.76 | 113.54 | 3.13 | 34 |
| 16 | 04/11/2026 | 14:51:21 | 74.62, -54.90 | 66.44 | 04/11/2026 | 14:51:50 | 74.62, -54.95 | 66.45 | 1.43 | 29 |
| 17 | 04/11/2026 | 15:42:05 | -74.62, 112.42 | 113.58 | 04/11/2026 | 15:42:31 | -74.63, 112.40 | 113.57 | 1.68 | 26 |
| 18 | 04/11/2026 | 16:32:51 | 74.62, -80.29 | 66.42 | 04/11/2026 | 16:33:12 | 74.62, -80.31 | 66.41 | 0.90 | 21 |
| 19 | 04/11/2026 | 17:23:35 | -74.62, 87.03 | 113.60 | 04/11/2026 | 17:23:53 | -74.62, 87.04 | 113.60 | 0.36 | 18 |
| 20 | 04/11/2026 | 18:14:21 | 74.63,-105.68 | 66.40 | 04/11/2026 | 18:14:34 | 74.61,-105.67 | 66.38 | 2.01 | 13 |
| 21 | 04/11/2026 | 19:05:05 | -74.62, 61.65 | 113.62 | 04/11/2026 | 19:05:15 | -74.62, 61.68 | 113.63 | 1.33 | 10 |
| 22 | 04/11/2026 | 19:55:51 | 74.63,-131.06 | 66.38 | 04/11/2026 | 19:55:56 | 74.60,-131.03 | 66.35 | 3.44 | 5 |
| 23 | 04/11/2026 | 20:46:35 | -74.63, 36.26 | 113.64 | 04/11/2026 | 20:46:37 | -74.61, 36.32 | 113.66 | 2.79 | 2 |
| 24 | 04/11/2026 | 21:37:20 | 74.59,-156.32 | 66.31 | 04/11/2026 | 21:37:18 | 74.59,-156.39 | 66.32 | 2.29 | 2 |
| 25 | 04/11/2026 | 22:28:04 | -74.58, 11.01 | 113.72 | 04/11/2026 | 22:27:59 | -74.60, 10.96 | 113.69 | 2.34 | 5 |
| 26 | 04/11/2026 | 23:18:50 | 74.59, 178.30 | 66.28 | 04/11/2026 | 23:18:40 | 74.59, 178.25 | 66.29 | 1.49 | 10 |
| 27 | 04/12/2026 | 00:09:34 | -74.59, -14.38 | 113.74 | 04/12/2026 | 00:09:21 | -74.59, -14.40 | 113.73 | 0.89 | 13 |
| 28 | 04/12/2026 | 01:00:20 | 74.60, 152.91 | 66.26 | 04/12/2026 | 01:00:02 | 74.58, 152.89 | 66.25 | 1.94 | 18 |
| 29 | 04/12/2026 | 01:51:04 | -74.59, -39.76 | 113.76 | 04/12/2026 | 01:50:43 | -74.59, -39.76 | 113.76 | 0.68 | 21 |
| 30 | 04/12/2026 | 02:41:50 | 74.60, 127.53 | 66.24 | 04/12/2026 | 02:41:24 | 74.57, 127.53 | 66.22 | 3.14 | 26 |
| 31 | 04/12/2026 | 03:32:33 | -74.60, -65.15 | 113.78 | 04/12/2026 | 03:32:04 | -74.58, -65.12 | 113.79 | 2.13 | 29 |
| 32 | 04/12/2026 | 04:23:18 | 74.56, 102.27 | 66.17 | 04/12/2026 | 04:22:45 | 74.57, 102.17 | 66.19 | 3.13 | 33 |
| 33 | 04/12/2026 | 05:14:02 | -74.55, -90.41 | 113.85 | 04/12/2026 | 05:13:26 | -74.57, -90.48 | 113.82 | 3.09 | 36 |
| 34 | 04/12/2026 | 06:04:48 | 74.56, 76.88 | 66.15 | 04/12/2026 | 06:04:07 | 74.56, 76.81 | 66.16 | 2.26 | 41 |
| 35 | 04/12/2026 | 06:55:32 | -74.56,-115.79 | 113.88 | 04/12/2026 | 06:54:48 | -74.57,-115.84 | 113.85 | 1.71 | 44 |
| 36 | 04/12/2026 | 07:46:18 | 74.57, 51.50 | 66.12 | 04/12/2026 | 07:45:29 | 74.55, 51.45 | 66.13 | 2.23 | 49 |
| 37 | 04/12/2026 | 08:37:02 | -74.56,-141.18 | 113.90 | 04/12/2026 | 08:36:10 | -74.56,-141.20 | 113.89 | 0.83 | 52 |
| 38 | 04/12/2026 | 09:27:48 | 74.57, 26.11 | 66.10 | 04/12/2026 | 09:26:51 | 74.54, 26.09 | 66.09 | 3.08 | 57 |
| 39 | 04/12/2026 | 10:18:32 | -74.57,-166.56 | 113.92 | 04/12/2026 | 10:17:32 | -74.55,-166.56 | 113.92 | 1.70 | 60 |
| 40 | 04/12/2026 | 11:09:17 | 74.53, 0.85 | 66.03 | 04/12/2026 | 11:08:13 | 74.54, 0.73 | 66.06 | 3.96 | 64 |
| 41 | 04/12/2026 | 12:00:02 | -74.57, 168.05 | 113.94 | 04/12/2026 | 11:58:54 | -74.54, 168.08 | 113.95 | 3.09 | 68 |
| 42 | 04/12/2026 | 12:50:47 | 74.53, -24.53 | 66.01 | 04/12/2026 | 12:49:35 | 74.53, -24.63 | 66.03 | 3.06 | 72 |
| 43 | 04/12/2026 | 13:41:31 | -74.53, 142.79 | 114.01 | 04/12/2026 | 13:40:16 | -74.54, 142.72 | 113.98 | 2.53 | 75 |
| 44 | 04/12/2026 | 14:32:13 | 74.34, -49.40 | 65.77 | 04/12/2026 | 14:31:01 | 74.33, -50.50 | 65.84 | 33.02 | 72 |
| 45 | 04/12/2026 | 15:22:55 | -74.24, 118.17 | 114.36 | 04/12/2026 | 15:21:44 | -74.24, 116.60 | 114.25 | 47.35 | 71 |
| 46 | 04/12/2026 | 16:13:36 | 74.00, -73.92 | 65.36 | 04/12/2026 | 16:12:29 | 74.02, -76.60 | 65.57 | 82.14 | 67 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/2/2026
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/02/2026 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B