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: 11/7/2025
| 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 | 11/08/2025 | 06:58:53 | 74.56, 62.98 | 91.29 | 11/08/2025 | 06:59:17 | 74.55, 62.97 | 91.27 | 1.18 | 24 |
| 2 | 11/08/2025 | 07:49:35 | -74.47,-129.48 | 88.80 | 11/08/2025 | 07:48:37 | -74.50,-129.47 | 88.77 | 3.20 | 58 |
| 3 | 11/10/2025 | 16:30:03 | 74.98, -80.93 | 92.43 | 11/10/2025 | 16:31:12 | 74.84, -79.37 | 92.22 | 47.69 | 69 |
| 4 | 11/10/2025 | 17:20:38 | -74.55, 87.57 | 88.04 | 11/10/2025 | 17:20:37 | -74.54, 87.57 | 88.05 | 0.85 | 1 |
| 5 | 11/10/2025 | 18:11:13 | 74.00,-103.72 | 91.38 | 11/10/2025 | 18:10:05 | 74.05,-105.87 | 91.52 | 65.88 | 68 |
| 6 | 11/13/2025 | 02:51:40 | -74.58, -55.28 | 87.35 | 11/13/2025 | 02:52:36 | -74.61, -55.32 | 87.33 | 2.78 | 56 |
| 7 | 11/13/2025 | 03:42:25 | 74.53, 112.16 | 92.61 | 11/13/2025 | 03:41:56 | 74.53, 112.18 | 92.61 | 0.38 | 29 |
| 8 | 11/15/2025 | 13:13:27 | 74.59, -30.73 | 93.29 | 11/15/2025 | 13:13:55 | 74.57, -30.79 | 93.27 | 2.36 | 28 |
| 9 | 11/15/2025 | 14:04:10 | -74.53, 136.74 | 86.77 | 11/15/2025 | 14:03:15 | -74.53, 136.79 | 86.76 | 1.57 | 55 |
| 10 | 11/17/2025 | 22:44:37 | 75.08,-174.85 | 94.42 | 11/17/2025 | 22:45:45 | 75.00,-172.80 | 94.25 | 59.67 | 68 |
| 11 | 11/17/2025 | 23:35:11 | -74.58, -6.16 | 86.12 | 11/17/2025 | 23:35:12 | -74.60, -6.10 | 86.11 | 2.30 | 1 |
| 12 | 11/18/2025 | 00:25:47 | 74.11, 162.39 | 93.38 | 11/18/2025 | 00:24:38 | 74.20, 160.66 | 93.55 | 53.59 | 69 |
| 13 | 11/20/2025 | 09:06:13 | -74.65,-149.08 | 85.49 | 11/20/2025 | 09:07:10 | -74.64,-149.05 | 85.51 | 1.13 | 57 |
| 14 | 11/20/2025 | 09:56:57 | 74.57, 18.45 | 94.44 | 11/20/2025 | 09:56:30 | 74.55, 18.42 | 94.43 | 1.65 | 27 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 11/7/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 11/07/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA