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: 5/25/2025
| 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 | 05/29/2025 | 15:31:52 | 74.66, -65.91 | 53.26 | 05/29/2025 | 15:33:00 | 74.60, -63.48 | 53.04 | 71.88 | 68 |
| 2 | 05/29/2025 | 16:22:35 | -74.59, 101.60 | 126.83 | 05/29/2025 | 16:23:44 | -74.51, 103.61 | 127.04 | 59.95 | 69 |
| 3 | 05/29/2025 | 17:13:16 | 74.37, -90.52 | 52.92 | 05/29/2025 | 17:14:27 | 74.34, -89.51 | 52.81 | 30.55 | 71 |
| 4 | 05/29/2025 | 18:03:58 | -74.25, 77.11 | 127.23 | 05/29/2025 | 18:05:12 | -74.20, 77.47 | 127.32 | 12.45 | 74 |
| 5 | 05/29/2025 | 18:54:41 | 74.13,-115.27 | 52.64 | 05/29/2025 | 18:55:52 | 74.17,-115.27 | 52.65 | 3.91 | 71 |
| 6 | 05/29/2025 | 19:45:26 | -74.16, 51.98 | 127.34 | 05/29/2025 | 19:46:34 | -74.18, 52.08 | 127.35 | 3.56 | 68 |
| 7 | 05/29/2025 | 20:36:11 | 74.13,-140.65 | 52.63 | 05/29/2025 | 20:37:14 | 74.15,-140.66 | 52.62 | 1.21 | 63 |
| 8 | 05/29/2025 | 21:26:55 | -74.16, 26.60 | 127.35 | 05/29/2025 | 21:27:55 | -74.15, 26.68 | 127.38 | 2.75 | 60 |
| 9 | 05/29/2025 | 22:17:40 | 74.14,-166.04 | 52.62 | 05/29/2025 | 22:18:35 | 74.12,-166.06 | 52.60 | 1.64 | 55 |
| 10 | 05/29/2025 | 23:08:24 | -74.11, 1.34 | 127.41 | 05/29/2025 | 23:09:17 | -74.13, 1.29 | 127.41 | 2.46 | 53 |
| 11 | 05/29/2025 | 23:59:10 | 74.14, 168.58 | 52.62 | 05/29/2025 | 23:59:56 | 74.15, 168.67 | 52.61 | 3.04 | 46 |
| 12 | 05/30/2025 | 00:49:54 | -74.12, -24.05 | 127.42 | 05/30/2025 | 00:50:39 | -74.11, -24.10 | 127.43 | 1.87 | 45 |
| 13 | 05/30/2025 | 01:40:40 | 74.14, 143.20 | 52.61 | 05/30/2025 | 01:41:18 | 74.13, 143.28 | 52.58 | 2.84 | 38 |
| 14 | 05/30/2025 | 02:31:24 | -74.12, -49.43 | 127.43 | 05/30/2025 | 02:32:00 | -74.14, -49.37 | 127.42 | 2.66 | 36 |
| 15 | 05/30/2025 | 03:22:09 | 74.10, 117.94 | 52.55 | 05/30/2025 | 03:22:40 | 74.11, 117.89 | 52.55 | 2.08 | 31 |
| 16 | 05/30/2025 | 04:12:54 | -74.12, -74.81 | 127.43 | 05/30/2025 | 04:13:22 | -74.12, -74.77 | 127.45 | 1.41 | 28 |
| 17 | 05/30/2025 | 05:03:39 | 74.10, 92.56 | 52.54 | 05/30/2025 | 05:04:02 | 74.09, 92.49 | 52.53 | 2.45 | 23 |
| 18 | 05/30/2025 | 05:54:24 | -74.13,-100.19 | 127.44 | 05/30/2025 | 05:54:44 | -74.10,-100.16 | 127.48 | 3.42 | 20 |
| 19 | 05/30/2025 | 06:45:09 | 74.10, 67.18 | 52.53 | 05/30/2025 | 06:45:23 | 74.12, 67.22 | 52.54 | 1.92 | 14 |
| 20 | 05/30/2025 | 07:35:53 | -74.08,-125.45 | 127.50 | 05/30/2025 | 07:36:06 | -74.08,-125.55 | 127.50 | 3.13 | 13 |
| 21 | 05/30/2025 | 08:26:39 | 74.11, 41.79 | 52.53 | 05/30/2025 | 08:26:45 | 74.09, 41.83 | 52.51 | 1.73 | 6 |
| 22 | 05/30/2025 | 09:17:23 | -74.08,-150.83 | 127.51 | 05/30/2025 | 09:17:27 | -74.10,-150.82 | 127.49 | 2.27 | 4 |
| 23 | 05/30/2025 | 10:08:08 | 74.06, 16.53 | 52.46 | 05/30/2025 | 10:08:07 | 74.07, 16.44 | 52.48 | 3.32 | 1 |
| 24 | 05/30/2025 | 10:58:53 | -74.09,-176.22 | 127.52 | 05/30/2025 | 10:58:49 | -74.08,-176.22 | 127.52 | 0.45 | 4 |
| 25 | 05/30/2025 | 11:49:38 | 74.06, -8.85 | 52.46 | 05/30/2025 | 11:49:29 | 74.05, -8.96 | 52.46 | 3.63 | 9 |
| 26 | 05/30/2025 | 12:40:23 | -74.09, 158.40 | 127.52 | 05/30/2025 | 12:40:11 | -74.06, 158.39 | 127.55 | 3.17 | 12 |
| 27 | 05/30/2025 | 13:31:08 | 74.07, -34.23 | 52.45 | 05/30/2025 | 13:30:50 | 74.08, -34.23 | 52.47 | 1.42 | 18 |
| 28 | 05/30/2025 | 14:21:53 | -74.09, 133.02 | 127.53 | 05/30/2025 | 14:21:32 | -74.09, 133.12 | 127.53 | 2.98 | 21 |
| 29 | 05/30/2025 | 15:12:38 | 74.07, -59.61 | 52.45 | 05/30/2025 | 15:12:12 | 74.06, -59.62 | 52.44 | 1.36 | 26 |
| 30 | 05/30/2025 | 16:03:22 | -74.05, 107.76 | 127.59 | 05/30/2025 | 16:02:54 | -74.07, 107.73 | 127.56 | 2.62 | 28 |
| 31 | 05/30/2025 | 16:54:08 | 74.07, -84.99 | 52.44 | 05/30/2025 | 16:53:33 | 74.09, -84.90 | 52.45 | 3.36 | 35 |
| 32 | 05/30/2025 | 17:44:52 | -74.05, 82.38 | 127.60 | 05/30/2025 | 17:44:16 | -74.05, 82.33 | 127.59 | 1.43 | 36 |
| 33 | 05/30/2025 | 18:35:38 | 74.08,-110.38 | 52.43 | 05/30/2025 | 18:34:55 | 74.06,-110.29 | 52.43 | 2.97 | 43 |
| 34 | 05/30/2025 | 19:26:22 | -74.05, 57.00 | 127.60 | 05/30/2025 | 19:25:37 | -74.07, 57.06 | 127.57 | 3.15 | 45 |
| 35 | 05/30/2025 | 20:17:07 | 74.03,-135.64 | 52.37 | 05/30/2025 | 20:16:17 | 74.04,-135.68 | 52.40 | 2.01 | 50 |
| 36 | 05/30/2025 | 21:07:52 | -74.06, 31.61 | 127.61 | 05/30/2025 | 21:06:59 | -74.05, 31.67 | 127.60 | 1.65 | 53 |
| 37 | 05/30/2025 | 21:58:37 | 74.03,-161.02 | 52.36 | 05/30/2025 | 21:57:39 | 74.02,-161.07 | 52.37 | 2.11 | 58 |
| 38 | 05/30/2025 | 22:49:22 | -74.06, 6.23 | 127.62 | 05/30/2025 | 22:48:21 | -74.03, 6.28 | 127.63 | 3.23 | 61 |
| 39 | 05/30/2025 | 23:40:07 | 74.04, 173.60 | 52.36 | 05/30/2025 | 23:39:00 | 74.05, 173.65 | 52.38 | 2.25 | 67 |
| 40 | 05/31/2025 | 00:30:51 | -74.01, -19.03 | 127.68 | 05/31/2025 | 00:29:43 | -74.01, -19.12 | 127.66 | 2.72 | 68 |
| 41 | 05/31/2025 | 01:21:37 | 74.04, 148.22 | 52.35 | 05/31/2025 | 01:20:22 | 74.03, 148.26 | 52.36 | 1.80 | 75 |
| 42 | 05/31/2025 | 02:12:20 | -73.97, -44.29 | 127.74 | 05/31/2025 | 02:11:06 | -73.94, -44.63 | 127.73 | 10.80 | 74 |
| 43 | 05/31/2025 | 03:03:01 | 73.75, 123.55 | 52.01 | 05/31/2025 | 03:01:50 | 73.71, 122.16 | 52.08 | 43.57 | 71 |
| 44 | 05/31/2025 | 03:53:44 | -73.67, -68.96 | 128.08 | 05/31/2025 | 03:52:33 | -73.67, -70.60 | 127.96 | 51.24 | 71 |
| 45 | 05/31/2025 | 04:44:24 | 73.40, 98.98 | 51.62 | 05/31/2025 | 04:43:18 | 73.38, 96.09 | 51.81 | 91.83 | 66 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 5/25/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 05/25/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B