Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/8/2025
Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
1 | 09/08/2025 | 19:14:39 | 0.22, -89.52 | 0.73, -87.18 | 266.90 | 80 |
2 | 09/10/2025 | 07:36:27 | -0.22, -89.49 | 0.46, -92.44 | 337.33 | 80 |
3 | 09/11/2025 | 07:15:02 | -0.22, -89.49 | -0.59, -87.92 | 179.39 | 80 |
4 | 09/12/2025 | 19:36:56 | 0.22, -89.53 | -0.63, -93.21 | 420.15 | 80 |
5 | 09/13/2025 | 19:20:52 | 0.23, -89.53 | 0.43, -88.68 | 96.71 | 80 |
6 | 09/16/2025 | 07:21:14 | -0.23, -89.50 | -0.24, -89.41 | 9.66 | 80 |
7 | 09/18/2025 | 19:24:24 | 0.24, -89.55 | 0.09, -90.18 | 72.14 | 80 |
8 | 09/19/2025 | 19:08:18 | 0.24, -89.56 | 1.09, -85.65 | 445.68 | 80 |
9 | 09/21/2025 | 07:30:06 | -0.24, -89.55 | 0.08, -90.91 | 156.10 | 80 |
10 | 09/22/2025 | 07:08:41 | -0.24, -89.56 | -0.98, -86.39 | 361.82 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/8/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 09/08/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21