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: 9/21/2025
| 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 | 09/21/2025 | 23:53:32 | -74.33, -10.31 | 105.81 | 09/21/2025 | 23:54:17 | -74.31, -10.27 | 105.85 | 3.34 | 45 |
| 2 | 09/22/2025 | 00:44:15 | 74.21, 157.31 | 74.08 | 09/22/2025 | 00:43:36 | 74.21, 157.20 | 74.09 | 3.49 | 39 |
| 3 | 09/24/2025 | 10:15:11 | 74.33, 14.29 | 75.13 | 09/24/2025 | 10:15:47 | 74.30, 14.29 | 75.09 | 3.29 | 36 |
| 4 | 09/24/2025 | 11:05:54 | -74.26,-178.22 | 104.94 | 09/24/2025 | 11:05:09 | -74.24,-178.18 | 104.95 | 2.32 | 45 |
| 5 | 09/26/2025 | 20:36:49 | -74.33, 38.88 | 103.94 | 09/26/2025 | 20:37:20 | -74.30, 38.86 | 103.97 | 2.90 | 31 |
| 6 | 09/26/2025 | 21:27:33 | 74.26,-153.63 | 76.00 | 09/26/2025 | 21:26:38 | 74.26,-153.56 | 76.01 | 2.02 | 55 |
| 7 | 09/29/2025 | 06:58:28 | 74.34, 63.46 | 77.01 | 09/29/2025 | 06:58:48 | 74.35, 63.55 | 77.01 | 3.19 | 20 |
| 8 | 09/29/2025 | 07:49:11 | -74.27,-129.05 | 103.06 | 09/29/2025 | 07:48:11 | -74.24,-129.03 | 103.08 | 2.65 | 60 |
| 9 | 10/01/2025 | 17:20:05 | -74.35, 88.03 | 102.05 | 10/01/2025 | 17:20:19 | -74.36, 88.14 | 102.05 | 3.72 | 14 |
| 10 | 10/01/2025 | 18:10:49 | 74.28,-104.49 | 77.89 | 10/01/2025 | 18:09:38 | 74.27,-104.40 | 77.89 | 3.17 | 71 |
| 11 | 10/04/2025 | 02:51:13 | -75.06, -56.63 | 100.35 | 10/04/2025 | 02:52:18 | -74.97, -53.49 | 100.58 | 90.86 | 65 |
| 12 | 10/04/2025 | 03:41:43 | 74.32, 112.69 | 78.85 | 10/04/2025 | 03:41:48 | 74.31, 112.61 | 78.85 | 2.67 | 5 |
Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/21/2025
Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/21/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and TERRA