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: 10/14/2025
| 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 | 10/16/2025 | 06:39:05 | 74.41, 68.15 | 83.49 | 10/16/2025 | 06:39:35 | 74.41, 68.09 | 83.48 | 1.60 | 30 |
| 2 | 10/16/2025 | 07:29:48 | -74.35,-124.40 | 96.56 | 10/16/2025 | 07:28:56 | -74.35,-124.36 | 96.56 | 1.17 | 52 |
| 3 | 10/18/2025 | 17:00:41 | -74.40, 92.76 | 95.64 | 10/18/2025 | 17:01:01 | -74.40, 92.67 | 95.65 | 2.90 | 20 |
| 4 | 10/18/2025 | 17:51:26 | 74.37, -99.84 | 84.34 | 10/18/2025 | 17:50:20 | 74.35, -99.78 | 84.32 | 3.07 | 66 |
| 5 | 10/21/2025 | 02:31:48 | -75.13, -51.96 | 93.98 | 10/21/2025 | 02:32:54 | -75.03, -48.87 | 94.21 | 89.11 | 66 |
| 6 | 10/21/2025 | 03:22:19 | 74.42, 117.31 | 85.25 | 10/21/2025 | 03:22:24 | 74.42, 117.32 | 85.25 | 0.61 | 5 |
| 7 | 10/21/2025 | 04:12:59 | -74.23, -74.86 | 94.95 | 10/21/2025 | 04:11:46 | -74.31, -75.27 | 94.85 | 15.41 | 73 |
| 8 | 10/23/2025 | 12:53:15 | 74.63, -25.96 | 86.32 | 10/23/2025 | 12:54:26 | 74.57, -25.40 | 86.23 | 17.74 | 71 |
| 9 | 10/23/2025 | 13:43:55 | -74.43, 141.89 | 93.89 | 10/23/2025 | 13:43:49 | -74.40, 141.88 | 93.92 | 3.14 | 6 |
| 10 | 10/23/2025 | 14:34:25 | 73.66, -48.88 | 85.30 | 10/23/2025 | 14:33:20 | 73.73, -51.94 | 85.49 | 95.76 | 65 |
| 11 | 10/25/2025 | 23:14:48 | -74.50, -1.00 | 92.99 | 10/25/2025 | 23:15:52 | -74.48, -1.02 | 93.03 | 2.95 | 64 |
| 12 | 10/26/2025 | 00:05:32 | 74.42, 166.53 | 86.94 | 10/26/2025 | 00:05:11 | 74.43, 166.54 | 86.95 | 1.19 | 21 |
| 13 | 10/28/2025 | 09:36:24 | 74.49, 23.62 | 87.83 | 10/28/2025 | 09:37:13 | 74.48, 23.58 | 87.80 | 2.30 | 49 |
| 14 | 10/28/2025 | 10:27:07 | -74.44,-168.92 | 92.23 | 10/28/2025 | 10:26:34 | -74.41,-168.91 | 92.26 | 3.63 | 33 |
Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/14/2025
Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/14/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and TERRA