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: 11/14/2025
| 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 | 11/15/2025 | 13:13:27 | 74.60, -30.77 | 93.31 | 11/15/2025 | 13:13:52 | 74.62, -30.67 | 93.31 | 3.38 | 25 |
| 2 | 11/15/2025 | 14:04:09 | -74.51, 136.80 | 86.79 | 11/15/2025 | 14:03:13 | -74.51, 136.75 | 86.78 | 1.57 | 56 |
| 3 | 11/17/2025 | 22:44:36 | 75.00,-174.64 | 94.34 | 11/17/2025 | 22:45:45 | 74.88,-173.09 | 94.14 | 47.11 | 69 |
| 4 | 11/17/2025 | 23:35:11 | -74.57, -6.11 | 86.14 | 11/17/2025 | 23:35:10 | -74.57, -6.16 | 86.13 | 1.46 | 1 |
| 5 | 11/18/2025 | 00:25:46 | 74.03, 162.58 | 93.30 | 11/18/2025 | 00:24:38 | 74.08, 160.39 | 93.44 | 66.86 | 68 |
| 6 | 11/20/2025 | 09:06:13 | -74.64,-149.05 | 85.50 | 11/20/2025 | 09:07:06 | -74.64,-149.03 | 85.51 | 0.54 | 53 |
| 7 | 11/20/2025 | 09:56:57 | 74.55, 18.50 | 94.42 | 11/20/2025 | 09:56:26 | 74.56, 18.45 | 94.43 | 1.98 | 31 |
| 8 | 11/22/2025 | 19:27:58 | 74.63,-124.48 | 95.04 | 11/22/2025 | 19:28:20 | 74.63,-124.41 | 95.03 | 2.08 | 22 |
| 9 | 11/22/2025 | 20:18:41 | -74.57, 43.01 | 85.03 | 11/22/2025 | 20:17:41 | -74.55, 43.05 | 85.05 | 2.73 | 60 |
| 10 | 11/25/2025 | 04:59:02 | 74.83, 92.25 | 95.74 | 11/25/2025 | 05:00:14 | 74.72, 92.76 | 95.60 | 19.10 | 72 |
| 11 | 11/25/2025 | 05:49:42 | -74.61, -99.85 | 84.50 | 11/25/2025 | 05:49:36 | -74.59, -99.89 | 84.52 | 3.04 | 6 |
| 12 | 11/25/2025 | 06:40:12 | 73.85, 69.41 | 94.69 | 11/25/2025 | 06:39:07 | 73.92, 66.27 | 94.89 | 96.99 | 65 |
| 13 | 11/27/2025 | 15:20:43 | -74.66, 117.27 | 83.99 | 11/27/2025 | 15:21:29 | -74.69, 117.32 | 83.97 | 3.38 | 46 |
| 14 | 11/27/2025 | 16:11:27 | 74.59, -75.23 | 95.95 | 11/27/2025 | 16:10:49 | 74.59, -75.24 | 95.95 | 0.26 | 38 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 11/14/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 11/14/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA