Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/13/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 11/13/2025 | 03:42:24 | 74.50, 112.24 | 92.58 | 11/13/2025 | 03:41:55 | 74.52, 112.15 | 92.60 | 3.46 | 29 |
| 2 | 11/15/2025 | 13:13:27 | 74.61, -30.79 | 93.32 | 11/15/2025 | 13:13:52 | 74.61, -30.70 | 93.31 | 2.83 | 25 |
| 3 | 11/15/2025 | 14:04:09 | -74.51, 136.79 | 86.79 | 11/15/2025 | 14:03:13 | -74.51, 136.74 | 86.78 | 1.46 | 56 |
| 4 | 11/17/2025 | 22:44:35 | 74.97,-174.53 | 94.30 | 11/17/2025 | 22:45:45 | 74.85,-173.14 | 94.12 | 42.14 | 70 |
| 5 | 11/17/2025 | 23:35:11 | -74.57, -6.13 | 86.13 | 11/17/2025 | 23:35:10 | -74.55, -6.20 | 86.15 | 3.24 | 1 |
| 6 | 11/18/2025 | 00:25:45 | 73.99, 162.67 | 93.25 | 11/18/2025 | 00:24:38 | 74.06, 160.35 | 93.42 | 71.60 | 67 |
| 7 | 11/20/2025 | 09:06:13 | -74.65,-149.08 | 85.49 | 11/20/2025 | 09:07:05 | -74.65,-149.00 | 85.50 | 2.41 | 52 |
| 8 | 11/20/2025 | 09:56:57 | 74.56, 18.46 | 94.43 | 11/20/2025 | 09:56:25 | 74.57, 18.48 | 94.44 | 1.19 | 32 |
| 9 | 11/22/2025 | 19:27:58 | 74.61,-124.40 | 95.00 | 11/22/2025 | 19:28:20 | 74.62,-124.44 | 95.02 | 1.95 | 22 |
| 10 | 11/22/2025 | 20:18:41 | -74.54, 43.09 | 85.07 | 11/22/2025 | 20:17:41 | -74.53, 43.03 | 85.06 | 2.01 | 60 |
| 11 | 11/25/2025 | 04:59:01 | 74.81, 92.30 | 95.72 | 11/25/2025 | 05:00:12 | 74.73, 92.79 | 95.61 | 16.72 | 71 |
| 12 | 11/25/2025 | 05:49:41 | -74.59, -99.79 | 84.52 | 11/25/2025 | 05:49:34 | -74.59, -99.86 | 84.51 | 2.26 | 7 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 11/13/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 11/13/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA