Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/18/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 10/18/2025 | 16:10:24 | 75.08, -76.48 | 85.10 | 10/18/2025 | 16:11:30 | 74.99, -73.58 | 84.89 | 84.06 | 66 |
| 2 | 10/18/2025 | 17:00:54 | -74.41, 92.70 | 95.64 | 10/18/2025 | 17:01:01 | -74.41, 92.70 | 95.63 | 0.83 | 7 |
| 3 | 10/18/2025 | 17:51:35 | 74.16, -99.35 | 84.11 | 10/18/2025 | 17:50:23 | 74.21,-100.09 | 84.20 | 23.04 | 72 |
| 4 | 10/21/2025 | 02:31:58 | -74.49, -50.28 | 94.69 | 10/21/2025 | 02:33:05 | -74.48, -50.21 | 94.71 | 2.47 | 67 |
| 5 | 10/21/2025 | 03:22:42 | 74.39, 117.29 | 85.22 | 10/21/2025 | 03:22:25 | 74.38, 117.23 | 85.21 | 2.04 | 17 |
| 6 | 10/23/2025 | 12:53:45 | 74.49, -25.71 | 86.17 | 10/23/2025 | 12:54:27 | 74.48, -25.62 | 86.14 | 3.12 | 42 |
| 7 | 10/23/2025 | 13:44:27 | -74.39, 141.86 | 93.94 | 10/23/2025 | 13:43:48 | -74.41, 141.90 | 93.91 | 2.79 | 39 |
| 8 | 10/25/2025 | 23:15:30 | -74.44, -1.02 | 93.06 | 10/25/2025 | 23:15:52 | -74.43, -1.14 | 93.07 | 3.90 | 22 |
| 9 | 10/26/2025 | 00:06:15 | 74.39, 166.42 | 86.91 | 10/26/2025 | 00:05:11 | 74.38, 166.43 | 86.91 | 0.81 | 64 |
| 10 | 10/28/2025 | 08:46:40 | -74.83,-144.84 | 91.82 | 10/28/2025 | 08:47:50 | -74.72,-143.51 | 91.99 | 40.71 | 70 |
| 11 | 10/28/2025 | 09:37:18 | 74.45, 23.52 | 87.77 | 10/28/2025 | 09:37:14 | 74.42, 23.46 | 87.75 | 3.07 | 4 |
| 12 | 10/28/2025 | 10:27:51 | -73.91,-167.80 | 92.81 | 10/28/2025 | 10:26:43 | -73.94,-169.96 | 92.69 | 66.87 | 68 |
| 13 | 10/30/2025 | 19:08:21 | 74.51,-119.39 | 88.63 | 10/30/2025 | 19:09:16 | 74.49,-119.45 | 88.60 | 2.83 | 55 |
| 14 | 10/30/2025 | 19:59:04 | -74.45, 48.06 | 91.43 | 10/30/2025 | 19:58:36 | -74.47, 48.16 | 91.42 | 3.28 | 28 |
Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/18/2025
Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/18/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and TERRA