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: 5/20/2025
| 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 | 74.67, -65.92 | 53.27 | 05/29/2025 | 15:33:00 | 74.60, -63.49 | 53.04 | 72.12 | 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 | 60.06 | 69 |
| 3 | 05/29/2025 | 17:13:16 | 74.38, -90.53 | 52.93 | 05/29/2025 | 17:14:27 | 74.33, -89.51 | 52.80 | 30.85 | 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 | 12.47 | 74 |
| 5 | 05/29/2025 | 18:54:41 | 74.14,-115.29 | 52.64 | 05/29/2025 | 18:55:52 | 74.16,-115.28 | 52.65 | 2.93 | 71 |
| 6 | 05/29/2025 | 19:45:26 | -74.16, 51.98 | 127.34 | 05/29/2025 | 19:46:35 | -74.13, 51.96 | 127.39 | 3.37 | 69 |
| 7 | 05/29/2025 | 20:36:10 | 74.14,-140.67 | 52.64 | 05/29/2025 | 20:37:13 | 74.14,-140.67 | 52.62 | 0.20 | 63 |
| 8 | 05/29/2025 | 21:26:55 | -74.16, 26.59 | 127.35 | 05/29/2025 | 21:27:55 | -74.16, 26.69 | 127.38 | 2.86 | 60 |
| 9 | 05/29/2025 | 22:17:40 | 74.14,-166.05 | 52.63 | 05/29/2025 | 22:18:35 | 74.12,-166.06 | 52.59 | 2.59 | 55 |
| 10 | 05/29/2025 | 23:08:24 | -74.12, 1.34 | 127.41 | 05/29/2025 | 23:09:17 | -74.13, 1.29 | 127.40 | 2.51 | 53 |
| 11 | 05/29/2025 | 23:59:10 | 74.15, 168.57 | 52.62 | 05/29/2025 | 23:59:56 | 74.15, 168.66 | 52.61 | 2.96 | 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 | 1.66 | 45 |
| 13 | 05/30/2025 | 01:40:39 | 74.10, 143.31 | 52.56 | 05/30/2025 | 01:41:18 | 74.13, 143.27 | 52.58 | 3.15 | 39 |
| 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 | 2.86 | 36 |
| 15 | 05/30/2025 | 03:22:09 | 74.10, 117.93 | 52.55 | 05/30/2025 | 03:22:40 | 74.11, 117.88 | 52.55 | 1.47 | 31 |
| 16 | 05/30/2025 | 04:12:54 | -74.12, -74.81 | 127.43 | 05/30/2025 | 04:13:22 | -74.12, -74.76 | 127.45 | 1.54 | 28 |
| 17 | 05/30/2025 | 05:03:39 | 74.11, 92.54 | 52.55 | 05/30/2025 | 05:04:02 | 74.08, 92.48 | 52.52 | 3.10 | 23 |
| 18 | 05/30/2025 | 05:54:24 | -74.13,-100.19 | 127.44 | 05/30/2025 | 05:54:44 | -74.10,-100.16 | 127.47 | 3.39 | 20 |
| 19 | 05/30/2025 | 06:45:09 | 74.11, 67.16 | 52.54 | 05/30/2025 | 06:45:23 | 74.11, 67.21 | 52.54 | 1.60 | 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 | 2.94 | 13 |
| 21 | 05/30/2025 | 08:26:39 | 74.11, 41.78 | 52.53 | 05/30/2025 | 08:26:45 | 74.09, 41.82 | 52.51 | 2.80 | 6 |
| 22 | 05/30/2025 | 09:17:23 | -74.08,-150.84 | 127.51 | 05/30/2025 | 09:17:27 | -74.11,-150.82 | 127.49 | 2.36 | 4 |
| 23 | 05/30/2025 | 10:08:08 | 74.07, 16.52 | 52.47 | 05/30/2025 | 10:08:07 | 74.07, 16.43 | 52.48 | 2.82 | 1 |
| 24 | 05/30/2025 | 10:58:53 | -74.09,-176.22 | 127.51 | 05/30/2025 | 10:58:49 | -74.08,-176.21 | 127.52 | 0.43 | 4 |
| 25 | 05/30/2025 | 11:49:38 | 74.07, -8.86 | 52.47 | 05/30/2025 | 11:49:28 | 74.10, -8.85 | 52.49 | 3.04 | 10 |
| 26 | 05/30/2025 | 12:40:23 | -74.09, 158.40 | 127.52 | 05/30/2025 | 12:40:11 | -74.06, 158.39 | 127.54 | 3.13 | 12 |
| 27 | 05/30/2025 | 13:31:08 | 74.07, -34.25 | 52.46 | 05/30/2025 | 13:30:50 | 74.08, -34.24 | 52.47 | 0.33 | 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 | 3.19 | 21 |
| 29 | 05/30/2025 | 15:12:38 | 74.08, -59.63 | 52.45 | 05/30/2025 | 15:12:12 | 74.05, -59.63 | 52.44 | 2.51 | 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 | 2.52 | 28 |
| 31 | 05/30/2025 | 16:54:08 | 74.08, -85.01 | 52.45 | 05/30/2025 | 16:53:33 | 74.08, -84.90 | 52.45 | 3.27 | 35 |
| 32 | 05/30/2025 | 17:44:52 | -74.05, 82.37 | 127.59 | 05/30/2025 | 17:44:16 | -74.05, 82.34 | 127.59 | 1.22 | 36 |
| 33 | 05/30/2025 | 18:35:37 | 74.03,-110.27 | 52.38 | 05/30/2025 | 18:34:55 | 74.06,-110.30 | 52.42 | 3.09 | 42 |
| 34 | 05/30/2025 | 19:26:22 | -74.05, 56.99 | 127.60 | 05/30/2025 | 19:25:37 | -74.08, 57.06 | 127.57 | 3.25 | 45 |
| 35 | 05/30/2025 | 20:17:07 | 74.04,-135.65 | 52.38 | 05/30/2025 | 20:16:17 | 74.04,-135.69 | 52.40 | 1.14 | 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 | 1.89 | 53 |
| 37 | 05/30/2025 | 21:58:37 | 74.04,-161.04 | 52.37 | 05/30/2025 | 21:57:39 | 74.02,-161.08 | 52.37 | 2.90 | 58 |
| 38 | 05/30/2025 | 22:49:21 | -74.01, 6.35 | 127.67 | 05/30/2025 | 22:48:21 | -74.03, 6.28 | 127.63 | 3.23 | 60 |
| 39 | 05/30/2025 | 23:40:07 | 74.04, 173.58 | 52.37 | 05/30/2025 | 23:39:00 | 74.05, 173.64 | 52.38 | 1.94 | 67 |
| 40 | 05/31/2025 | 00:30:51 | -74.02, -19.03 | 127.68 | 05/31/2025 | 00:29:43 | -74.01, -19.11 | 127.66 | 2.48 | 68 |
| 41 | 05/31/2025 | 01:21:37 | 74.05, 148.20 | 52.36 | 05/31/2025 | 01:20:22 | 74.02, 148.25 | 52.35 | 2.98 | 75 |
| 42 | 05/31/2025 | 02:12:20 | -73.97, -44.29 | 127.74 | 05/31/2025 | 02:11:06 | -73.94, -44.62 | 127.72 | 10.60 | 74 |
| 43 | 05/31/2025 | 03:03:00 | 73.70, 123.65 | 51.97 | 05/31/2025 | 03:01:50 | 73.70, 122.15 | 52.08 | 46.81 | 70 |
| 44 | 05/31/2025 | 03:53:44 | -73.68, -68.97 | 128.07 | 05/31/2025 | 03:52:33 | -73.67, -70.60 | 127.96 | 50.98 | 71 |
| 45 | 05/31/2025 | 04:44:24 | 73.41, 98.96 | 51.63 | 05/31/2025 | 04:43:18 | 73.38, 96.08 | 51.80 | 91.58 | 66 |
| 46 | 05/31/2025 | 05:35:07 | -73.33, -93.55 | 128.47 | 05/31/2025 | 05:34:01 | -73.35, -96.66 | 128.23 | 99.23 | 66 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 5/20/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 05/20/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B